CN205805214U - A kind of unlocking structure - Google Patents
A kind of unlocking structure Download PDFInfo
- Publication number
- CN205805214U CN205805214U CN201620494315.0U CN201620494315U CN205805214U CN 205805214 U CN205805214 U CN 205805214U CN 201620494315 U CN201620494315 U CN 201620494315U CN 205805214 U CN205805214 U CN 205805214U
- Authority
- CN
- China
- Prior art keywords
- gear
- connecting rod
- unlocking structure
- tooth bar
- lock
- 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
Links
- 239000002023 wood Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004899 motility Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
A kind of unlocking structure, including the second gear being connected with the first gear of locking mechanism by stay cord, it has been respectively fixedly connected with wheel hub on second gear and the first gear, stay cord two ends are respectively fitted on the wheel hub of the first gear and on the wheel hub of the second gear, it is provided with, below described second gear, the tooth bar being meshed therewith, tooth bar is hinged with quadric chain, quadric chain is also connected with lock, described quadric chain includes the most hinged first connecting rod, second connecting rod, third connecting rod and fourth link, described tooth bar is hinged with second connecting rod, and lock contacts with fourth link.The simple in construction of this kind of unlocking structure, and security performance is high, it is ensured that panel is locked completely, and after locking, there is auto-lock function, only could open unlocking structure by specific keys, prevent other non-specialist operators's maloperation solution lock panel, being easy to hidden danger management, motility is strong, low cost of manufacture.
Description
Technical field
This utility model relates in ATM for the unlocking structure making the locking mechanism of panel unlock.
Background technology
At present, the mounting structure of the panel of ATM on the market mainly uses following three kinds of modes: 1, panel is directly fixedly mounted on ATM, owing to panel directly fixedly mounts, therefore, when panel breaks down, when needing to safeguard, extremely difficult, dismounting inconvenience, it is easily damaged panel；2, at frame upper mounting rail, arranging the guide groove matched with guide rail, thus be installed on ATM by panel by the way of push-and-pull on panel, by push-and-pull panel, counter plate is safeguarded, this attachment structure adds the cost of equipment, and installation difficulty is high；3, panel uses upset structure to be installed on ATM, can be maintained by raising panel, and this upset structure is easy for installation, it is simple to safeguard.Therefore, the installation of current ATM panel is frequently with the third mounting structure.
But, the locking mechanism of current roll-over panels is to drive gear operation by drive mechanism, move horizontally with control locking pin, under panel locking state, due to exterior vibration or other factors, easily cause pinion rotation, consequently, it is possible to make locking pin depart from pin-and-hole, cause panel to be unlocked, and cause potential safety hazard.
Utility model content
This utility model aims to provide a kind of unlocking structure that locking mechanism locking is firm, security performance is high ensureing panel.
A kind of unlocking structure described in the utility model, including the second gear being connected with the first gear of locking mechanism by stay cord, it has been respectively fixedly connected with wheel hub on second gear and the first gear, stay cord two ends are respectively fitted on the wheel hub of the first gear and on the wheel hub of the second gear, it is provided with, below described second gear, the tooth bar being meshed therewith, tooth bar is hinged with quadric chain, quadric chain is also connected with lock, described quadric chain includes the most hinged first connecting rod, second connecting rod, third connecting rod and fourth link, described tooth bar is hinged with second connecting rod, rotation a piece of wood serving as a brake to halt a carriage of lock contacts with fourth link.
A kind of unlocking structure described in the utility model, by arranging unlocking structure, to strengthen the safety of locking mechanism, during panel is locked, drive mechanism drives the first pinion rotation, first gear driven the second pinion rotation, the second gear driven tooth bar moves towards panel direction, thus drives second connecting rod to swing towards panel direction, when panel is locked, quadric chain is in self-locking state, it is to avoid panel is unlocked, now, if without key, then lock cannot be opened, and the first gear cannot rotate, and panel cannot be opened；When lifting panel on needs, by inserting in lock with the phase-locked key joined, open lock, thus a piece of wood serving as a brake to halt a carriage that rotates locked promotes fourth link to swing towards the direction of away from deck, thus the self-locking state of quadric chain releases, simultaneously, second connecting rod band carry-over bar moves along away from deck direction, rack drives the second gear rotates backward, thus second gear driven the first gear rotates backward, to realize the unblock of panel, the simple in construction of this kind of unlocking structure, and security performance is high, can effectively prevent panel from after closing, not locking problem, simultaneously, after unlocking structure locking panel, also there is auto-lock function, only specific keys just can unlock, effectively prevent other non-specialist operators's maloperation solution lock panel, it is easy to bank management, motility is higher, low cost of manufacture, the locking that locking mechanism is firm can be made.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation
Fig. 2 is this utility model and locking mechanism attachment structure schematic diagram.
Detailed description of the invention
A kind of unlocking structure, as depicted in figs. 1 and 2, including the second gear 4 being connected with the first gear 3 of locking mechanism 2 by stay cord 1, it has been respectively fixedly connected with wheel hub on second gear 4 and the first gear 3, stay cord 1 two ends are respectively fitted on the wheel hub of the first gear 3 and on the wheel hub of the second gear 4, it is provided with, below described second gear 4, the tooth bar 5 being meshed therewith, tooth bar 5 is hinged with quadric chain, quadric chain is also connected with lock 6, described quadric chain includes the most hinged first connecting rod 7, second connecting rod 8, third connecting rod 9 and fourth link 10, described tooth bar 5 is hinged with second connecting rod 8, rotation a piece of wood serving as a brake to halt a carriage of lock 6 contacts with fourth link 10.For being further ensured that the safety and steadiness that panel 11 locks, by arranging unlocking structure, to strengthen the safety of locking mechanism 2, when panel 11 needs locking, first gear 3 rotates, screw rod 12 is driven to move forward and screw in screwed hole, simultaneously, first gear 3 rotates and drives the second gear 4 to rotate, second gear 4 band carry-over bar 5 moves towards panel 11 direction, thus drive second connecting rod 8 to swing towards panel 11 direction, when panel 11 is locked, quadric chain is in self-locking state, it is prevented effectively from panel to be unlocked, security performance is high, now, if without key, then lock 6 cannot be opened, first gear 3 cannot rotate；When lifting panel 11 on needs, by inserting in lock with the keys that match of lock 6, open lock 6, thus lock 6 rotate a piece of wood serving as a brake to halt a carriage promote fourth link 10 towards away from deck 11 direction swing, thus the self-locking state of quadric chain releases, simultaneously, second connecting rod 8 band carry-over bar 5 moves along away from deck 11 direction, tooth bar 5 drives the second gear 4 to rotate backward, thus the second gear 4 drives the first gear 3 to rotate backward, to realize the unblock of panel 11, make screw rod 12 can completely disengage from from screwed hole, the simple in construction of this kind of unlocking structure, and security performance is high, low cost of manufacture.
Being provided with pulley 13 between described first gear 3 and the second gear 4, stay cord 1 is tightened on pulley 13, thus unlocking structure can be made to open or more laborsaving in auto-lock process.
Being additionally provided with little gear 14 between described second gear 4 and tooth bar 5, the second gear 4 engages with little gear 14, and little gear 14 engages with tooth bar 5, such that it is able to increased by the operation stroke of stay cord 1, after unblock is effectively ensured, screw rod 12 can exit screwed hole completely.
Being fixed with connecting rod 15 on rotation a piece of wood serving as a brake to halt a carriage of described lock 6, connecting rod 15 free end connects protruding shaft, and the track edges of protruding shaft contacts with fourth link 10, when unlocking, fourth link 10 can be driven to swing and unlock.
It is provided with housing 16 outside described unlocking structure, thus a module can be formed, it is simple to dismounting, and save space.
Described stay cord 1 is steel wire or nylon rope.
Above-described unlocking structure, its with other without the locking mechanism of drive mechanism or other need the structure of self-locking to be connected time, driving motor or clockwork spring can be connected on the second gear of unlocking structure, to drive the second pinion rotation, thus realize self-locking, and under the unlatching of specific keys, it is achieved the unlatching of unlocking structure.
Claims (6)
1. a unlocking structure, it is characterized in that: include the second gear (4) being connected by stay cord (1) with first gear (3) of locking mechanism (2), it has been respectively fixedly connected with wheel hub on second gear (4) and the first gear (3), stay cord (1) two ends are respectively fitted on the wheel hub of the first gear (3) and on the wheel hub of the second gear (4), described second gear (4) lower section is provided with the tooth bar (5) being meshed therewith, tooth bar (5) is hinged with quadric chain, quadric chain is also connected with lock (6), described quadric chain includes the most hinged first connecting rod (7), second connecting rod (8), third connecting rod (9) and fourth link (10), described tooth bar (5) is hinged with second connecting rod (8), rotation a piece of wood serving as a brake to halt a carriage of lock (6) contacts with fourth link (10).
A kind of unlocking structure the most according to claim 1, it is characterised in that: being provided with pulley (13) between described first gear (3) and the second gear (4), stay cord (1) is tightened on pulley (13).
A kind of unlocking structure the most according to claim 1 and 2, it is characterized in that: between described second gear (4) and tooth bar (5), be additionally provided with little gear (14), second gear (4) engages with little gear (14), and little gear (14) engages with tooth bar (5).
A kind of unlocking structure the most according to claim 3, it is characterised in that: being fixed with connecting rod (15) on rotation a piece of wood serving as a brake to halt a carriage of described lock (6), connecting rod (15) free end connects protruding shaft, and the track edges of protruding shaft contacts with fourth link (10).
A kind of unlocking structure the most according to claim 1, it is characterised in that: it is provided with housing (16) outside described unlocking structure.
A kind of unlocking structure the most according to claim 1, it is characterised in that: described stay cord (1) is steel wire or nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494315.0U CN205805214U (en) | 2016-05-27 | 2016-05-27 | A kind of unlocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494315.0U CN205805214U (en) | 2016-05-27 | 2016-05-27 | A kind of unlocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805214U true CN205805214U (en) | 2016-12-14 |
Family
ID=57499755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494315.0U Expired - Fee Related CN205805214U (en) | 2016-05-27 | 2016-05-27 | A kind of unlocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805214U (en) |
-
2016
- 2016-05-27 CN CN201620494315.0U patent/CN205805214U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161214 |