CN103883167A - Concealed type transverse moving lock cylinder and unlocking key - Google Patents
Concealed type transverse moving lock cylinder and unlocking key Download PDFInfo
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- CN103883167A CN103883167A CN201410142077.2A CN201410142077A CN103883167A CN 103883167 A CN103883167 A CN 103883167A CN 201410142077 A CN201410142077 A CN 201410142077A CN 103883167 A CN103883167 A CN 103883167A
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- lock core
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- lock cylinder
- square block
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- 239000004579 marble Substances 0.000 claims abstract description 29
- 239000008188 pellet Substances 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract 7
- 230000002159 abnormal effect Effects 0.000 abstract 1
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- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention relates to a concealed type transverse moving lock cylinder and an unlocking key. The concealed type transverse moving lock cylinder comprises a lock cylinder body and a square strip locking drive bolt. The lock cylinder body is a square block provided with a square through hole in the middle. Two strip-shaped pore passages with different widths are formed inside the square block of the lock cylinder body in parallel. The wide strip-shaped pore passage is communicated with the front end face of the square block to form an insertion port and is not communicated with the back end face of the square block. The narrow strip-shaped pore passage is neither communicated with the front end face nor communicated with the back end face of the square block. The wide strip-shaped pore passage bends by 90 degrees on the back portion of the square block and is connected with the narrow strip-shaped pore passage, so a semi-separation wall is formed between the two pores in the lock cylinder body. A marble hole section is arranged in the narrow strip-shaped pore passage, and a side column marble is arranged in each marble hole. The square strip locking drive bolt is movably matched with the square through hole of the lock cylinder body, so the square strip locking drive bolt can do reciprocating linear movement relative to the lock cylinder body to achieve direct or indirect unlocking. The unlocking key is an inverted U-shaped strip plate. The key insertion hole and other parts in the lock cylinder can be concealed, so thieves have no way to unlock the lock. Abnormal means like technological unlocking, forceful unlocking tools and electric drills can not unlock the lock.
Description
Technical field
The present invention relates to the key of a kind of lockset and applicable this lockset, that is: a kind of concealed translation lock core and unlocking key.
Background technology
Popular side column pellet class lockset in the market, also claim " atom " class lockset, be all adopt external force to promote or rotate the lock core that contains key hole and directly or indirectly realize and unblanking, the key hole of this anti-theft lock core has various shape as " once ", " cross ", " semi arch ", " plum blossom ", " cylinder " etc.Theftproof lock entire body is iron and steel manufacture, and theftproof lock theftproof performance is fine outwardly, and market is also very universal.But in actual life, practical this lock theft case occurs often, and lock core is destroyed lock core with go into operation by force tool or Miniature electric drill by lawless person, and several seconds just can technical opening.Because it is exactly that lock core and key hole expose that this theftproof lock has a kind of very large technical design defect, key hole exposes outside, and the mode of unblanking is to rotate key unlocking after key bit is inserted to the key hole of lock core.So the very large space of unblanking is provided to professional technique or the violence person of unblanking, causes its theftproof performance poor.
In order to address the above problem, the applicant in Chinese invention patent application publication No. CN 103397820 A, discloses a kind of Hiding security lock core and unlocking key on November 20th, 2013.It comprises that lock core, locking drive bolt and unlocking key; Dovetail groove is opened in lock core bottom, and inside be arranged in parallel a wide strip through-hole and a fillet shape blind hole, form partition wall one between this two hole; In fillet shape blind hole, there are marble hole and side column pellet; It is the microscler steel bar with dovetail flange that locking drives bolt, is provided with lower pellet blind hole, lower side column pellet and marble spring on the dovetail flange surface of corresponding lock core marble hole site; Unlocking key is a batten that is down " U " shape, and batten is key shank part on one side, and another limit is the shank of the key part.Key hole and remainder on this technical scheme lock core all can be hidden, and robber is had no way of doing it.No matter technical opening, the improper means such as tool, electric drill this lock of all not opening that goes into operation by force.But this technical scheme is only suitable for and uses the locking of dovetail groove to drive stud structure.
Summary of the invention
The object of the present invention is to provide a kind of concealed translation lock core and unlocking key, have theftproof performance good, be applicable to different bar shaped lockings and drive bolts.
In order to solve the problems of the technologies described above, a kind of concealed translation lock core and unlocking key, comprise that lock core and square bar locking drive bolt; It is characterized in that: lock core is the square block that square through hole is opened at middle part; Two the bar shaped ducts that width is different that be arranged in parallel, the square block inside of lock core; Wherein, wide bar shaped duct and the formation insert port that communicates before square block, obstructed with the rear end face of square block; The front/rear end of fillet shape duct and square block is all obstructed; Turn back and be connected with fillet shape duct in 90 ° in the rear portion of square block, described wide bar shaped duct; Make between two holes to form half partition wall together in lock core; Fillet shape has marble hole section in duct, has side column pellet in each marble hole; Described side's bar locking drives bolt to coordinate with the square through hole activity of lock core, and the side's of making bar locking drives the bolt round rectilinear motion of lock core work relatively, realizes and directly or indirectly unblanking; Drive on hitching post face and be provided with pellet blind hole corresponding with lock core marble hole site and that quantity is equal, the built-in post pellet of each pellet blind hole and marble spring at square bar locking; Drive bolt linear running on lock core locked position time at square bar locking, pellet blind holes all on all lock core marble holes and square bar locking driving hitching post face is just right, and the docking port place in every pair of hole always has post pellet or side column pellet to tack.
In the length of above-mentioned half partition wall and fillet shape duct, the length of marble hole section is suitable, and the length in above-mentioned wide bar shaped duct is greater than the length of 2 times of marble hole sections.
On above-mentioned lock core, there is the fixed installation part being connected with lock body shell.
The unlocking key of opening above-mentioned modified concealed anti-theft lock is a batten that is down " U " shape, and the width of batten and thickness are equal to or less than width and the height in the wide bar shaped duct on above-mentioned lock core; Different in size the causing of two parallel straight edges of batten; Its short-and-medium straight flange is key shank part, the dark wide high size correspondent equal in the fillet shape duct on the thick size of length and width and the lock core of key shank part; Long straight flange is the shank of the key part, the effective length of the shank of the key part handle bar and lock core inner width bar shaped duct equal in length; Between two parallel straight edges of above-mentioned batten, form microscler gap, the width in microscler gap equals the thickness of half partition wall in lock core.
Compared with the prior art: one of advantage of the present invention is lock core is hidden in to the shell of tapered end or lock body or is mounted in a honorable plate, unlocking key turnover key channel and key hole opposite direction, and not on same straight line; Can't see Anywhere lock core parts from the shell of tapered end or lock body, thereby prevented that robber is by electric drill, the means such as tool, technical opening that go into operation are opened the object of this lock by force.Two of advantage of the present invention is: the key shank part plug power thrusts of unlocking key is consistent with the shank of the key power thrusts, and the feel of unblanking is strong.Such structure, had both guaranteed the hidden of lock core parts dexterously, did not change again traditional custom of unblanking.Three of advantage of the present invention is because lock core maintains static by the fixed installation part of connection and the shell of tapered end or lock body, all can be hidden in shell or be mounted in the panel of a body for opening with sliding part and the lock core of locking, as long as shell or the honorable plate of door are indestructible, tapered end just can be safe and sound.Side's bar locking drives bolt can coordinate torsion joystick control unlocking mechanism to be made into the triggering draw bar of existing self-clutched machine door lockset, applying flexible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the middle dissection surface structural representation under locking states of Fig. 1.
Fig. 3 is the A-A cutaway top view of Fig. 1.
Fig. 4 is the structural representation of unlocking key of the present invention.
Fig. 5 is the schematic diagram of the present invention's insertion lock core process of unlocking key under locking states.
Fig. 6 is the schematic diagram after the present invention's unlocking key yaw under locking states moves about.
Fig. 7 is that the present invention enters the schematic diagram in fillet shape duct from key hole under locking states.
Mark in accompanying drawing is: 1 side's bar locking drives bolt; 2 wide bar shaped ducts; 3 fillet shape ducts; 4 half partition walls; 5 marble holes; 6 side column pellets; 7 pellet blind holes; 8 post pellets; 9 marble springs; 10 are down the batten of " U " shape.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
A kind of concealed translation lock core, comprises that lock core and square bar locking drive bolt 1; Lock core is the square block that square through hole is opened at middle part; Two the bar shaped ducts that width is different that be arranged in parallel, the square block inside of lock core; Wherein, wide bar shaped duct 2 and the formation insert port that communicates before square block, obstructed with the rear end face of square block; Fillet shape duct 3 is all obstructed with the front/rear end of square block; Turn back and be connected with fillet shape duct 3 in 90 ° in the rear portion of square block, described wide bar shaped duct 2; Make between two holes to form half partition wall 4 together in lock core; In fillet shape duct 3, there are marble hole 5 sections, in each marble hole 5, have side column pellet 6; Described side's bar locking drives bolt 1 to coordinate with the square through hole activity of lock core, and the side's of making bar locking drives the bolt 1 round rectilinear motion of lock core work relatively, realizes and directly or indirectly unblanking; Drive on bolt 1 cylinder and be provided with pellet blind hole 7 corresponding with lock core marble hole 5 positions and that quantity is equal, the built-in post pellet 8 of each pellet blind hole 7 and marble spring 9 at square bar locking; Drive bolt 1 linear running on lock core locked position time at square bar locking, all lock core marble holes 5 drive pellet blind holes 7 all on bolt 1 cylinder just right with square bar locking, and the docking port place in every pair of hole always has post pellet or side column pellet 6 to tack.
The length of interior marble hole 5 sections of the length of half described partition wall 4 and fillet shape duct 3 is suitable, and the length in above-mentioned wide bar shaped duct 2 is greater than the length of 2 times of marble hole 5 sections.
On described lock core, there is the fixed installation part being connected with lock body shell.
A unlocking key for concealed translation lock core, is a batten 10 that is down " U " shape, and the width of batten and thickness are equal to or less than width and the height in the wide bar shaped duct 2 on above-mentioned lock core; Different in size the causing of two parallel straight edges of batten; Its short-and-medium straight flange is key shank part, the dark wide high size correspondent equal in the fillet shape duct 3 on the thick size of length and width and the lock core of key shank part; Long straight flange is the shank of the key part, the effective length of the shank of the key part handle bar and lock core inner width bar shaped duct 2 equal in length; Between two parallel straight edges of above-mentioned batten, form microscler gap, the width in microscler gap equals the thickness of half partition wall 4 in lock core.
While using this concealed translation lock core to unblank, unlocking key 11 is inserted into the end of to deeply along the wide bar shaped duct 2 in the square block of lock core, then pull back on half partition wall 4 limits that again unlocking key yaw moved in lock core, make the key shank part of unlocking key cross the hollow position of half partition wall 4 rear end faces, enter in fillet shape duct 3 from key hole again, make key shank part compress the side column pellet contraposition side of release bar locking and drive bolt 1.Now, square bar locking drives bolt 1 front and back translation to move, and drives unlocking mechanism to realize and unblanks.Otherwise when square bar locking drives bolt 1 to move on lock core locked position, unlocking key can instead move back taking-up, realizes locking.
Claims (4)
1. a concealed translation lock core, comprises that lock core and square bar locking drive bolt (1); It is characterized in that: lock core is the square block that square through hole is opened at middle part; Two the bar shaped ducts that width is different that be arranged in parallel, the square block inside of lock core; Wherein, wide bar shaped duct (2) and the formation insert port that communicates before square block, obstructed with the rear end face of square block; Fillet shape duct (3) is all obstructed with the front/rear end of square block; Turn back and be connected with fillet shape duct (3) in 90 ° in the rear portion of square block, described wide bar shaped duct (2); Make between two holes to form half partition wall (4) together in lock core; In fillet shape duct (3), there is marble hole (5) section, in each marble hole (5), have side column pellet (6); Described side's bar locking drives bolt (1) to coordinate with the square through hole activity of lock core, and the side's of making bar locking drives bolt (1) the round rectilinear motion of lock core work relatively, realizes and directly or indirectly unblanking; Drive on bolt (1) cylinder and be provided with pellet blind hole (7) corresponding with lock core marble hole (5) position and that quantity is equal, the built-in post pellet of each pellet blind hole (7) (8) and marble spring (9) at square bar locking; Drive bolt (1) linear running on lock core locked position time at square bar locking, all lock core marble holes (5) drive pellet blind holes (7) all on bolt (1) cylinder just right with square bar locking, and the docking port place in every pair of hole always has post pellet or side column pellet (6) to tack.
2. the concealed translation lock core of one according to claim 1, it is characterized in that: the length of the length of described half partition wall (4) and the interior marble hole in fillet shape duct (3) (5) section is suitable, and the length in above-mentioned wide bar shaped duct (2) is greater than the length of 2 times of marble holes (5) section.
3. the concealed translation lock core of one according to claim 1, is characterized in that: on described lock core, have the fixed installation part being connected with lock body shell.
4. the unlocking key for concealed translation lock core claimed in claim 1, it is characterized in that: be a batten (10) that is down " U " shape, the width of batten and thickness are equal to or less than width and the height in the wide bar shaped duct (2) on above-mentioned lock core; Different in size the causing of two parallel straight edges of batten; Its short-and-medium straight flange is key shank part, the dark wide high size correspondent equal in the fillet shape duct (3) on the thick size of length and width and the lock core of key shank part; Long straight flange is the shank of the key part, the effective length of the shank of the key part handle bar and lock core inner width bar shaped duct (2) equal in length; Between two parallel straight edges of above-mentioned batten, form microscler gap, the width in microscler gap equals the thickness of half partition wall (4) in lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410142077.2A CN103883167A (en) | 2014-04-10 | 2014-04-10 | Concealed type transverse moving lock cylinder and unlocking key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410142077.2A CN103883167A (en) | 2014-04-10 | 2014-04-10 | Concealed type transverse moving lock cylinder and unlocking key |
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| Publication Number | Publication Date |
|---|---|
| CN103883167A true CN103883167A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410142077.2A Pending CN103883167A (en) | 2014-04-10 | 2014-04-10 | Concealed type transverse moving lock cylinder and unlocking key |
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| Country | Link |
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| CN (1) | CN103883167A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059388A (en) * | 1991-05-11 | 1992-03-11 | 潘彪 | A kind of theftproof lock and key thereof |
| CN2871737Y (en) * | 2006-03-11 | 2007-02-21 | 王宗记 | Safe master with built-in hidden pellet chamber |
| US20110132050A1 (en) * | 2009-09-02 | 2011-06-09 | Mccaffrey Martin | Locking device |
| CN103397820A (en) * | 2013-08-16 | 2013-11-20 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN203755825U (en) * | 2014-04-10 | 2014-08-06 | 陈小仁 | Hidden translating lock core and opening key |
-
2014
- 2014-04-10 CN CN201410142077.2A patent/CN103883167A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059388A (en) * | 1991-05-11 | 1992-03-11 | 潘彪 | A kind of theftproof lock and key thereof |
| CN2871737Y (en) * | 2006-03-11 | 2007-02-21 | 王宗记 | Safe master with built-in hidden pellet chamber |
| US20110132050A1 (en) * | 2009-09-02 | 2011-06-09 | Mccaffrey Martin | Locking device |
| CN103397820A (en) * | 2013-08-16 | 2013-11-20 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN203755825U (en) * | 2014-04-10 | 2014-08-06 | 陈小仁 | Hidden translating lock core and opening key |
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Application publication date: 20140625 |