CN204590831U - A kind of mechanical code lock - Google Patents
A kind of mechanical code lock Download PDFInfo
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- CN204590831U CN204590831U CN201520280028.5U CN201520280028U CN204590831U CN 204590831 U CN204590831 U CN 204590831U CN 201520280028 U CN201520280028 U CN 201520280028U CN 204590831 U CN204590831 U CN 204590831U
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- fluted disc
- bar
- password
- return
- handle
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Abstract
The utility model provides a kind of mechanical code lock, and it includes password fluted disc, and password fluted disc is ten, and lamination forms circular cylinder successively, and circular cylinder is vertically mounted in lock box, and password fluted disc side is provided with button assembly; Be provided with sliding wedge bottom circular cylinder, trace one end sloped-end coordinates with voussoir, and the other end engages with handle fluted disc, and the junction of handle fluted disc and handle is provided with unloads retaining ring of trying hard to keep; Password fluted disc dish edge side is provided with moving tooth plate, and the moving tooth plate other end extends to below locking bar, and its elongated end end is provided with pulling needle, and pulling needle matches with the purl of activity intercalation in locking bar; Locking bar top is provided with back-moving spring, is provided with return mechanism above back-moving spring.This programme has the advantage that structure is simple, easy to operate, theftproof is good.
Description
Technical field
The utility model relates to technical field of burglary prevention, refers in particular to a kind of mechanical code lock.
Background technology
Coded lock is the one of lock, and during unlatching is a series of numeral or symbol, and word coded lock can be divided into mechanical code lock, digital cipher lock etc.The password of coded lock is all arrange and the combination of really usually.Partial password lock only uses a rotating disk, and the several video disc in lock or cam are rotated; Also some coded lock is the several thumb wheel circle being carved with numeral of rotation one group, directly drives the machinery that lock is inner.All there is complex structure, complex operation, the shortcoming of theftproof difference in these locks.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the mechanical code lock that a kind of structure is simple, easy to operate, theftproof is good.
For achieving the above object, technical scheme provided by the utility model is: a kind of mechanical code lock, it includes password fluted disc, password fluted disc is ten, lamination forms circular cylinder successively, and circular cylinder is vertically mounted in lock box, is provided with finger between adjacent password fluted disc, password fluted disc side is provided with 1 ~ 10 group of digital button assembly, and button assembly coordinates with corresponding password fluted disc; Sliding wedge is provided with bottom circular cylinder, lopsidedness bottom voussoir, its side, inclined plane is provided with the handle trace matched, and trace one end sloped-end coordinates with voussoir, the other end engages with handle fluted disc, and the junction of handle fluted disc and handle is provided with unloads retaining ring of trying hard to keep; Password fluted disc dish edge side is provided with moving tooth plate, and the moving tooth plate other end extends to below locking bar, and its elongated end end is provided with pulling needle, and pulling needle matches with the purl of activity intercalation in locking bar; Handle fluted disc is double-decker, and wherein one deck engages with trace; Another layer of top is provided with oblique double wedge, is provided with and dials bolt above oblique double wedge, and dial below bolt one end and be provided with the latch matched with oblique double wedge, other end top is provided with moving tooth, is provided with the double wedge matched with moving tooth bottom locking bar; Locking bar top is provided with back-moving spring, and the fixed head in back-moving spring one end and lock body is conflicted, and the clamp at the other end and locking bar tapered end place is inconsistent; Return mechanism is provided with above back-moving spring.
Described return mechanism includes return spring, X plectrum, plectrum screens, return bar, and wherein, return bar is movably arranged in the lock body above locking bar; Be movably hinged with X plectrum in lock body below return bar, be provided with plectrum screens bottom return bar, plectrum screens is positioned at X plectrum top prong, and locking bar top is provided with and the fork pin screens of pitching pin bottom X plectrum and matching; Return bar top is provided with return spring, and the fixed head in return spring one end and lock body is conflicted, and the end clamp of the other end and return bar is inconsistent.
Described button assembly includes button bar, button spring, thumb wheel, wherein, button bar is sleeved in lock body, its one end is stretched out lock body and is connected with corresponding digital keys, other end end sleeve is equipped with button spring, button bar side is hinged with helical teeth, password fluted disc Pan Yuanchu is provided with the swash plate tooth matched with helical teeth, button bar opposite side is provided with draw-in groove, tooth bar is provided with in draw-in groove, tooth bar length is less than draw-in groove length, the tooth of tooth bar side engages with the thumb wheel be arranged in lock body, on thumb wheel, each hinged rotating the needle connecting rod on lower wheel face, password fluted disc is hinged with the V-arrangement rotating the needle matched with rotating the needle connecting rod, hinged in the middle part of V-arrangement rotating the needle, match with finger in its one end, and the other end matches with rotating the needle connecting rod.
The circular cylinder that password fluted disc is formed, after employing such scheme, first, by password fluted disc and finger setting code, is then filled in code core by the utility model, and during enabling, if press the numerical key of mistake, then fluted disc non rotating, door lock is failure to actuate; After pressing correct digital button, the rack drives thumb wheel of button bar side, thumb wheel rotarily drives wherein rotating the needle connecting rod and to move to password fluted disc direction and by V-arrangement rotating the needle jack-up, make the V-arrangement rotating the needle other end rotate the restriction of unclamping finger, the helical teeth on button bar drives password fluted disc to rotate to relevant position; During enabling, first turn clockwise handle, and handle fluted disc drives handle trace to password fluted disc one Slideslip, and by voussoir jack-up when handle trace slides, password fluted disc rotarily drives moving tooth plate, and the purl of activity intercalation in locking bar is transferred to by pulling needle by moving tooth plate; Then be rotated counterclockwise handle, the oblique double wedge on another Rotating fields of handle fluted disc and latch will dial bolt post-tensioning, and drive locking bar to retract, door is opened.During locking bar retraction, return mechanism is driven to reset by the screens of fork pin.The structure of this programme is simple, good operability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is fluted disc and button mechanism schematic diagram.
Fig. 3 is moving tooth plate schematic diagram.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1 to accompanying drawing 3, mechanical code lock described in the present embodiment includes password fluted disc 1, password fluted disc 1 is ten, lamination forms circular cylinder successively, and circular cylinder is vertically mounted in lock box, is provided with finger 2 between adjacent password fluted disc 1, password fluted disc 1 side is provided with 1 ~ 10 group of digital button assembly 3, and button assembly 3 coordinates with corresponding password fluted disc 1; Sliding wedge 4 is provided with bottom circular cylinder, lopsidedness bottom voussoir 4, its side, inclined plane is provided with the handle trace 5 matched, and trace 5 one end sloped-end coordinates with voussoir 4, the other end engages with handle fluted disc 6, and handle fluted disc 6 is provided with the junction of handle and unloads retaining ring 11 of trying hard to keep; Password fluted disc 1 coils edge side and is provided with moving tooth plate 7, and moving tooth plate 7 other end extends to below locking bar 8, and its elongated end end is provided with pulling needle 9, and pulling needle 9 and the activity intercalation purl 10 in locking bar 8 matches; Handle fluted disc 6 is double-decker, and wherein one deck engages with trace 5; Another layer of top is provided with oblique double wedge 12, is provided with and dials bolt 13 above oblique double wedge 12, and dial below bolt 13 one end and be provided with the latch 32 matched with oblique double wedge 12, other end top is provided with moving tooth 14, is provided with the double wedge 15 matched with moving tooth 14 bottom locking bar 8; Locking bar 8 top is provided with back-moving spring 16, and the fixed head in back-moving spring 16 one end and lock body is conflicted, and the clamp at the other end and locking bar 8 tapered end place is inconsistent; Return mechanism 17 is provided with above back-moving spring 16.Return mechanism 17 includes return spring 18, X plectrum 19, plectrum screens 20, return bar 21, and wherein, return bar 21 is movably arranged in the lock body above locking bar 8; Be movably hinged with X plectrum 19 in lock body below return bar 21, be provided with plectrum screens 20 bottom return bar 21, plectrum screens 20 is positioned at X plectrum 19 top prong, and locking bar 8 top is provided with and the fork pin screens 22 of pitching pin bottom X plectrum 19 and matching; Return bar 21 top is provided with return spring 18, and the fixed head in return spring 18 one end and lock body is conflicted, and the end clamp of the other end and return bar 21 is inconsistent.Button assembly 3 includes button bar 23, button spring 24, thumb wheel 25, wherein, button bar 23 is sleeved in lock body, its one end is stretched out lock body and is connected with corresponding digital keys, other end end sleeve is equipped with button spring 24, button bar 23 side is hinged with helical teeth 26, password fluted disc 1 Pan Yuanchu is provided with the swash plate tooth 27 matched with helical teeth 26, button bar 23 opposite side is provided with draw-in groove 28, tooth bar 29 is provided with in draw-in groove 28, tooth bar 29 length is less than draw-in groove 28 length, the tooth of tooth bar 29 side engages with the thumb wheel 25 be arranged in lock body, on thumb wheel 25, each hinged rotating the needle connecting rod 30 on lower wheel face, password fluted disc 1 is hinged with the V-arrangement rotating the needle 31 matched with rotating the needle connecting rod 30, hinged in the middle part of V-arrangement rotating the needle 31, match with finger 2 in its one end, and the other end matches with rotating the needle connecting rod 30.By password fluted disc and finger setting code, then fill in code core by the circular cylinder that password fluted disc is formed, during enabling, if press the numerical key of mistake, then fluted disc non rotating, door lock is failure to actuate; After pressing correct digital button, the rack drives thumb wheel of button bar side, thumb wheel rotarily drives wherein rotating the needle connecting rod and to move to password fluted disc direction and by V-arrangement rotating the needle jack-up, make the V-arrangement rotating the needle other end rotate the restriction of unclamping finger, the helical teeth on button bar drives password fluted disc to rotate to relevant position; During enabling, first turn clockwise handle, and handle fluted disc drives handle trace to password fluted disc one Slideslip, and by voussoir jack-up when handle trace slides, password fluted disc rotarily drives moving tooth plate, and the purl of activity intercalation in locking bar is transferred to by pulling needle by moving tooth plate; Then be rotated counterclockwise handle, the oblique double wedge on another Rotating fields of handle fluted disc and latch will dial bolt post-tensioning, and drive locking bar to retract, door is opened.During locking bar retraction, return mechanism is driven to reset by the screens of fork pin.
Claims (3)
1. a mechanical code lock, it is characterized in that: it includes password fluted disc (1), password fluted disc (1) is ten, lamination forms circular cylinder successively, circular cylinder is vertically mounted in lock box, be provided with finger (2) between adjacent password fluted disc (1), password fluted disc (1) side is provided with 1 ~ 10 group of digital button assembly (3), and button assembly (3) coordinates with corresponding password fluted disc (1); Sliding wedge (4) is provided with bottom circular cylinder, voussoir (4) bottom lopsidedness, its side, inclined plane is provided with the handle trace (5) matched, trace (5) one end sloped-end coordinates with voussoir (4), the other end engages with handle fluted disc (6), and handle fluted disc (6) is provided with the junction of handle and unloads retaining ring of trying hard to keep (11); Password fluted disc (1) dish edge side is provided with moving tooth plate (7), and moving tooth plate (7) other end extends to locking bar (8) below, and its elongated end end is provided with pulling needle (9), and pulling needle (9) and the activity intercalation purl (10) in locking bar (8) matches; Handle fluted disc (6) is double-decker, and wherein one deck engages with trace (5); Another layer of top is provided with oblique double wedge (12), oblique double wedge (12) top is provided with dials bolt (13), dial below bolt (13) one end and be provided with the latch (32) matched with oblique double wedge (12), other end top is provided with moving tooth (14), and locking bar (8) bottom is provided with the double wedge (15) matched with moving tooth (14); Locking bar (8) top is provided with back-moving spring (16), and the fixed head in back-moving spring (16) one end and lock body is conflicted, and the clamp at the other end and locking bar (8) tapered end place is inconsistent; Back-moving spring (16) top is provided with return mechanism (17).
2. a kind of mechanical code lock according to claim 1, it is characterized in that: return mechanism (17) includes return spring (18), X plectrum (19), plectrum screens (20), return bar (21), wherein, return bar (21) is movably arranged in the lock body of locking bar (8) top; X plectrum (19) is movably hinged with in the lock body of return bar (21) below, return bar (21) bottom is provided with plectrum screens (20), plectrum screens (20) is positioned at X plectrum (19) top prong, and locking bar (8) top is provided with pitches with X plectrum (19) bottom the fork pin screens (22) that pin matches; Return bar (21) top is provided with return spring (18), and the fixed head in return spring (18) one end and lock body is conflicted, and the end clamp of the other end and return bar (21) is inconsistent.
3. a kind of mechanical code lock according to claim 1, it is characterized in that: button assembly (3) includes button bar (23), button spring (24), thumb wheel (25), wherein, button bar (23) is sleeved in lock body, its one end is stretched out lock body and is connected with corresponding digital keys, other end end sleeve is equipped with button spring (24), button bar (23) side is hinged with helical teeth (26), password fluted disc (1) Pan Yuanchu is provided with the swash plate tooth (27) matched with helical teeth (26), button bar (23) opposite side is provided with draw-in groove (28), tooth bar (29) is provided with in draw-in groove (28), tooth bar (29) length is less than draw-in groove (28) length, the tooth of tooth bar (29) side engages with the thumb wheel be arranged in lock body (25), on thumb wheel (25), each hinged rotating the needle connecting rod (30) on lower wheel face, password fluted disc (1) is hinged with the V-arrangement rotating the needle (31) matched with rotating the needle connecting rod (30), V-arrangement rotating the needle (31) middle part is hinged, and match with finger (2) in its one end, the other end matches with rotating the needle connecting rod (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280028.5U CN204590831U (en) | 2015-05-05 | 2015-05-05 | A kind of mechanical code lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280028.5U CN204590831U (en) | 2015-05-05 | 2015-05-05 | A kind of mechanical code lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590831U true CN204590831U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280028.5U Active CN204590831U (en) | 2015-05-05 | 2015-05-05 | A kind of mechanical code lock |
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| CN (1) | CN204590831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170726A (en) * | 2021-05-06 | 2021-07-27 | 江苏千重浪农业科技发展有限公司 | Wheat seed is cultivated with hybridization pollination device |
-
2015
- 2015-05-05 CN CN201520280028.5U patent/CN204590831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170726A (en) * | 2021-05-06 | 2021-07-27 | 江苏千重浪农业科技发展有限公司 | Wheat seed is cultivated with hybridization pollination device |
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