WO2018036448A1 - 一种锁机构、钞箱及金融自助设备 - Google Patents

一种锁机构、钞箱及金融自助设备 Download PDF

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Publication number
WO2018036448A1
WO2018036448A1 PCT/CN2017/098268 CN2017098268W WO2018036448A1 WO 2018036448 A1 WO2018036448 A1 WO 2018036448A1 CN 2017098268 W CN2017098268 W CN 2017098268W WO 2018036448 A1 WO2018036448 A1 WO 2018036448A1
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WO
WIPO (PCT)
Prior art keywords
lock
locking
plate
hook plate
mounting substrate
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Application number
PCT/CN2017/098268
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English (en)
French (fr)
Inventor
王俸生
Original Assignee
广州广电运通金融电子股份有限公司
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Publication of WO2018036448A1 publication Critical patent/WO2018036448A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
    • G07F19/20—Automatic teller machines [ATMs]
    • G07F19/201—Accessories of ATMs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

Definitions

  • Embodiments of the present invention relate to the technical field of financial self-service devices, and in particular, to a lock mechanism, a cash box, and a financial self-service device.
  • the cash box In the movement of the ATM, the cash box is a relatively important but independent module, importantly because it needs to store banknotes, independent because it requires cash transport. Because of its important and independent security of the cash box door is particularly important, but now most of the money box on the market has hidden dangers in the safety of the door lock.
  • the lock mechanism of the prior art is used for locking and unlocking the movable carrier on the fixed carrier, including a lock mounting substrate mounted on the fixed carrier, a hook plate mounted on the lock mounting substrate, and mounted on the movable carrier. And a locking component corresponding to the locking hook plate, wherein the sliding of the locking hook plate enables locking or unlocking of the movable carrier.
  • the cash box door 1 includes a cash box door 1 and a cash box body 2, and the cash box door 1 is a movable carrier, and the cash box door 1 is equipped with lock shafts 11 and 12, a lock shaft 11 and 12 is a locking member, the cash box body 2 is a fixed carrier, and the cash box body 2 is equipped with a lock core 21 and a lock driving piece 22, and the lock mounting substrate 3 is assembled on the cash box body 2 by screws, and the lock mounting substrate is 3 is equipped with studs 31 and 32, and the hook plate 35 can slide on the studs 31, 32, and the return tension spring 311 is hung on the lock mounting substrate 3.
  • the key inserted into the lock cylinder 21 drives the lock driving piece 22 to rotate clockwise until the lock driving piece 22 comes into contact with the lock hook plate 35, thereby driving the lock hook plate 35 to move to the right until the lock hook on the lock hook plate 35 is released from the lock.
  • the buckle shafts 11 and 12, the cash drawer door 1 is opened; when the door needs to be closed, the lock shafts 11 and 12 on the cash drawer door 1 are pressed to drive the lock hook plate 35 to the right until the lock shafts 11 and 12 are locked into the lock
  • the reset tension spring 311 provides a restoring force to enable the lock plate 35 to fasten the lock shafts 11 and 12.
  • the present invention provides a lock mechanism for solving the risk of the lock mechanism of the prior art that the lock mechanism is disengaged from the lock member caused by the impact of an external force.
  • the lock mechanism is for locking and unlocking the movable carrier on the fixed carrier, and includes a lock mounting substrate mounted on the fixed carrier, a hook plate mounted on the lock mounting substrate, and mounted on the activity a locking member corresponding to the locking hook plate, wherein the sliding of the locking hook plate enables locking or unlocking of the movable carrier, the locking mechanism further comprising an anti-locking plate and a locking driving piece, the anti-locking plate a non-terminal portion is provided with a pivot point pivotally connected to the lock mounting substrate, and an inner end portion of the anti-lock plate is coupled to the lock driving piece mounted on the fixed carrier, and an outer end portion of the anti-lock plate Abutting or separating from the hook plate under the driving of the lock driving piece, and realizing the locking plate and the locking piece when the outer end of the anti-locking plate abuts against the locking hook plate Locked.
  • the anti-locking piece is rotatably connected to the lock mounting substrate, and the anti-locking piece abuts or separates from the anti-locking plate, when the lock mechanism is unlocked,
  • the anti-backup locking piece is rotated to abut against the anti-locking plate to maintain the anti-locking plate and the locking hook plate in a separated state, and the anti-locking plate is located in a non-moving area of the locking hook plate.
  • the anti-locking piece tension spring is further provided for providing the anti-locking piece with rotation to abut against the anti-locking plate, and the anti-reverse locking piece spring is fixed at one end. On the anti-backup tab, the other end is fixed to the lock mounting substrate.
  • the hook plate is provided with a first feature and a second feature, the first feature and the anti-lock plate can be abutted or separated, and the second feature is located Within the rotational trajectory of the lock drive blade, the lock drive blade provides power to the lock hook plate to unlock the movable carrier through the second feature.
  • a lock hook return spring is further provided for providing the lock hook plate with power for locking the movable carrier, and the hook plate resets one end of the tension spring
  • the lock mounting substrate is connected and the other end is connected to the hook plate.
  • the anti-lock plate is provided with a recess for inserting the rivet shaft of the lock driving piece and a circular hole for inserting the rivet shaft of the lock mounting substrate, wherein the circular hole is The pivot point.
  • the anti-locking plate torsion spring is further provided for providing the anti-locking plate with the power to rotate against the locking hook plate, and the anti-locking plate torsion spring is fixed at one end thereof.
  • the lock mounting substrate is attached to the lock plate.
  • the lock mounting substrate is provided with a limiting piece, and the limiting piece is located at two sides of the anti-locking piece.
  • the embodiment of the invention further provides a cash box, including a cash box cover and a cash box body, and further comprises the above-mentioned lock mechanism.
  • Embodiments of the present invention also provide a financial self-service device including an upper movement, a lower movement, a display screen, and the above-mentioned cassette and/or lock mechanism.
  • the lock mechanism of the embodiment of the present invention adds an anti-locking plate
  • the non-end portion of the anti-locking plate is provided with a pivoting fulcrum connected to the lock mounting substrate, and the inner end portion of the anti-locking plate is connected with the lock driving piece mounted on the fixed carrier.
  • the outer end portion of the anti-locking plate is abutted or separated from the locking hook plate by the driving of the locking driving piece.
  • the anti-locking plate When in the locked state, the anti-locking plate abuts against the locking hook plate, and even under the impact of the external force, the anti-locking plate can prevent the locking hook plate from sliding along the lock mounting substrate, thereby preventing the locking hook plate from coming off the locking member.
  • Figure 1 is a structural view of a conventional cash box lock mechanism
  • FIG. 2 is a schematic view of the lock mechanism in a locked state according to an embodiment of the present invention
  • FIG. 3 is a structural view of a lock mounting substrate of a lock mechanism according to an embodiment of the present invention.
  • FIG. 4(a) is a structural view showing a lock hook plate of a lock mechanism according to an embodiment of the present invention
  • Figure 4 (b) is a front view of the lock hook plate of the lock mechanism of the embodiment of the present invention.
  • FIG. 5 is a structural diagram of an anti-locking plate of a lock mechanism according to an embodiment of the present invention.
  • FIG. 6 is a structural diagram of an anti-back lock piece of a lock mechanism according to an embodiment of the present invention.
  • FIG. 7 is a schematic view showing the assembly of a lock mounting substrate, an anti-lock plate and a cash box body of the lock mechanism according to an embodiment of the present invention
  • FIG. 8 is a schematic view showing the assembly of a lock mounting substrate, a lock hook plate, an anti-lock plate and a cash box body of the lock mechanism according to an embodiment of the present invention
  • Figure 9 is a schematic view showing the assembly of Figure 8 and the anti-locking piece
  • Figure 10 is a partial enlarged view of the lock mechanism of the embodiment of the present invention.
  • Figure 11 is a partial enlarged view of the cash box door of the lock mechanism in an open state according to an embodiment of the present invention.
  • Figure 12 is a schematic view showing the stage of unlocking the lock mechanism according to the embodiment of the present invention.
  • FIG. 13 is a schematic view showing a stage of sliding and unlocking a lock mechanism according to an embodiment of the present invention.
  • FIG. 14 is a schematic view showing a stage in which a lock shaft of a lock mechanism is buckled into a lock hook according to an embodiment of the present invention
  • 15 is a schematic view showing a stage of triggering an anti-locking piece of a lock shaft of a lock mechanism according to an embodiment of the present invention
  • Figure 16 is a structural view of a cash box according to an embodiment of the present invention.
  • FIG. 17 is a schematic diagram of a financial self-service device according to an embodiment of the present invention.
  • the present invention provides a lock mechanism for solving the risk of the lock mechanism of the prior art that the lock mechanism is disengaged from the lock member caused by the impact of an external force.
  • the utility model comprises a cash box door 1, a cash box body 2, a lock mounting substrate 3, a lock hook plate 35, an anti-lock plate 36, Anti-locking piece 37, lock plate return tension spring 38, anti-lock piece tension spring 39 and anti-lock plate torsion spring 310, the cash box door 1 is equipped with a lock shaft 11 and a lock shaft 12, and the cash box body 2 is assembled There is a lock cylinder 21 and a lock driving piece 22, and the lock mounting substrate 3 can be assembled on the cash box body 2 by a detachable connection method such as a screw, a buckle, a key connection, or the like, and the lock core 21 is characterized in that the lock core 21 is characterized in that The key can only be turned clockwise after the key is inserted, and the key can only be pulled out by turning it to the initial position.
  • the mounting hole 381 of the locking spring plate 38 is mounted on the locking hook plate 35, and the other end is fixed on the mounting hole 381 on the lock mounting substrate 3 when the lock is locked. During the process of sliding the hook plate 35 to the right, the lock hook plate reset tension spring 38 is in a stretched state.
  • the mounting hole 391 of the anti-locking piece tension spring 39 is fixed on one end of the anti-locking piece tension spring 39, and one end is fixed on the lock mounting substrate 3, and the lock mechanism is locked when the lock mechanism is in the locked state.
  • the plate 35 comes into contact with the anti-locking plate 36, the anti-locking piece tension spring 39 is in a compressed state.
  • the rotation limit feature is a limiting piece 375 mounted on the lock mounting substrate 3, and the limiting piece 375 is located on both sides of the anti-locking piece 37.
  • a locking hook 3511 is fitted to the left and right sides to cooperate with the locking shafts 11 and 12, and the locking shafts 11 and 12 are locking members.
  • the lock hook plate 35 is slidably mounted on the lock mounting substrate 3, and specifically, the lock hook plate 35 is provided with an empty groove for inserting the riveting shafts 31, 32 and 33, because the empty groove and the riveting shaft 31, 32 There is a gap between the and the 33, so that the lock hook plate 35 can be slid to the left and right on the rivet shaft by the engagement of the slats with the rivet shafts 31, 32 and 33.
  • the shape of the empty groove may be a rectangle, and specifically, the shape of the empty groove is not limited.
  • bent edge 3311 is the first feature when the lock mechanism is at In the locked state, the cash box door 1 is closed, and the anti-locking plate 36 is in contact with the locking hook plate 35. Specifically, the anti-locking plate 36 can be pressed against the bending edge 3311, thereby restricting the locking hook plate 35 from sliding to the right to realize the anti-lock function. .
  • the dead edge 3312 is the second feature.
  • the lock drive plate 22 first drives the anti-lock plate 36 to rotate and unlocks, and then continues to rotate and the dead edge 3312 contacts the drive lock hook plate 35 to slide to the right until The cash drawer door 1 is opened.
  • the dead edge 3312 is located within the rotational trajectory of the lock drive blade 22 such that the lock drive blade is rotatable into contact with the 3312 and drives the lock hook plate 35 to move.
  • the anti-locking plate 36 is rotatably mounted on the lock mounting substrate 3, and the anti-locking plate 36 is coupled to the lock driving blade 22.
  • the anti-locking plate 36 is rotatably mounted on the lock mounting substrate 3.
  • the anti-locking plate 36 has a hole 361 which cooperates with the rivet shaft 34 to be the center of rotation of the anti-locking plate 36.
  • the anti-lock plate 36 is connected to the lock driving piece 22, and a rectangular groove 362 is assembled with the lock driving piece 22, and the rotation of the locking driving piece 22 can drive the anti-locking plate 36 to rotate.
  • the rectangular groove 362 is provided for the purpose of adapting to different rotation angles.
  • the anti-locking plate 36 is provided with a surface 363 which can resist the bending edge 3311 of the locking hook plate 35.
  • the bending edge 3311 is pressed against the surface 363, and the cash drawer door 1 is closed.
  • the face 363 can abut the bent edge 3311 on the lock hook plate 35, thereby restricting the lock hook plate 35 from sliding to the right.
  • a hole 372 is provided for assembling the anti-locking piece tension spring 39.
  • One end of the anti-locking piece tension spring 39 is hung on the anti-locking piece 37, and one end is hung on the lock mounting substrate 3.
  • the anti-locking plate 36 and the lock driving piece 22 are first assembled into one body, then the anti-locking plate torsion spring 310 is sleeved into the riveting shaft 34, and then the anti-locking plate 36 is assembled to the riveting shaft 34, and the anti-locking is performed.
  • One end of the torsion spring 310 is placed on the limit feature of the lock mounting substrate 3, and one end is hung on the anti-lock plate 36.
  • the second step as shown in FIG. 8, the locking hook plate 35 is inserted into the rivet shafts 31, 32, 33 from the large round hole end and pushed into the rivet shaft groove to the right, and the end of the lock hook plate return tension spring 38 is hung on the lock.
  • the hook plate 35 has one end hung on the lock mounting substrate 3. At this time, the bent edge 3311 of the lock hook plate 35 abuts against the anti-lock plate 36, so that the anti-lock plate 36 can not rotate clockwise.
  • the third step as shown in FIG. 9, the anti-locking piece 37 is mounted on the rivet shaft 33, and one end of the anti-locking piece tension spring 39 is hung on the anti-locking piece 37, and one end is hung on the lock mounting substrate 3.
  • the working principle of the lock mechanism of the embodiment of the invention is that the lock plate 36 is introduced to keep the lock hook plate 35 locked when the cash drawer door 1 is closed, and the lock hook plate 35 does not slip when the cash box is dropped.
  • the lock shafts 11 and 12 are unlocked, and only when the lock drive plate 22 is driven by the key to drive the reverse lock plate 36 to complete the unlocking, the door 1 can be opened.
  • the anti-reverse locking piece 37 is introduced, so that the anti-locking piece 37 can be pressed against the anti-locking plate 36 to keep the locking mechanism in the unlocked state, and the locking hook plate 35 can slide left and right until the locking shaft 11 and the door 1 are closed.
  • the anti-locking piece 37 is driven to disengage from the anti-locking plate 36, and the anti-locking plate 36 is rotated clockwise until the key cylinder 21 returns to the initial position, and the key is unlocked.
  • Figure 2 shows the lock state of the cash box lock mechanism.
  • the technical features of the lock mechanism are: (1) the lock drive plate 22 is connected to the anti-lock plate 36, and the anti-lock plate 36 can be rotated only when the key drives the lock drive plate 22; As shown in FIG. 10, a buckle feature 351 is formed on the lock hook plate 35 to abut the feature 361 on the anti-lock plate 36, thereby restricting the lock hook plate 35 from sliding to the right.
  • Figure 11 is a partially enlarged view showing the open state of the cash drawer door, which is characterized in that when the lock driving piece 22 drives the lock hook plate 35 to slide to the right, the anti-locking piece 37 will be in the process of sliding the lock shafts 11 and 12 out of the lock hook.
  • the anti-locking piece tension spring 39 pulls counterclockwise, when the feature 372 as shown in FIG. 11 and the feature 362 of the anti-locking plate 36 are resisted, the lock mechanism is in an unlocked state, and the feature 361 on the anti-lock plate 36 cannot be pressed upward against the lock plate.
  • the 35-bend feature 351 the lock hook plate can slide left and right.
  • the cash box door opening process is divided into the unlocking phase and the sliding unlocking hook and the unlocking effective phase, wherein:
  • Unlocking phase As shown in FIG. 12, the key is inserted into the lock cylinder 21, and the drive lock blade 22 is rotated clockwise.
  • the lock drive plate 22 drives the anti-lock plate 36 to rotate counterclockwise, and rotates to the angle shown in FIG.
  • the upper end 363 of the plate 36 starts to be lower than the upper bottom surface 353 of the lock hook plate 35, and the anti-lock plate 36 is disengaged from the lock hook plate 35, thereby unlocking the lock plate 35 of the anti-lock plate 36, and the lock hook plate 35 can slide to the right.
  • the anti-reverse locking piece 37 is pressed downward by the anti-locking piece tension spring 39 due to the downward pressure of the locking shaft 11 and the anti-locking piece 37 is rotated counterclockwise until it is resisted. Limit feature.
  • the locking shafts 11 and 12 slide out of the locking hook plate 35.
  • the rear door 1 is opened, the human hand leaves the key, and the anti-locking plate 36 is rotated clockwise by the anti-locking plate torsion spring 310 until it is pressed against the anti-locking piece 37, as shown in FIG. , thus ensuring that the unlocking takes effect.
  • the process of closing the door is further divided into a stage in which the lock shaft is locked into the lock hook and a stage in which the lock shaft triggers the lock mechanism.
  • the lock shaft is buckled into the lock hook stage: as shown in FIG. 14, when the door is closed, the lock shafts 11 and 12 first contact the lock hooks on the lock hook plate 35, and the lock shafts 11 and 12 act on the lock hook plate 35.
  • the lateral force overcomes the tension of the return tension spring 38 to drive the lock hook plate 35 to slide to the right until the lock shafts 11 and 12 slide into the lock hook.
  • the locking shaft triggers the anti-lock mechanism stage: when the locking shafts 11 and 12 slide into the locking hook, as shown in FIG. 15, the locking shaft 11 will hit the anti-reverse locking piece 37, and the anti-back locking piece 37 is driven to rotate clockwise until the anti-locking plate 36 detached.
  • the anti-locking plate torsion spring 310 can be rotated clockwise by the torsion spring, and the anti-locking plate 36 drives the lock cylinder 21 to rotate counterclockwise.
  • the locking hook plate 35 is pulled back by the return tension spring 38 to return to the initial position. .
  • the lock cylinder 21 returns to the initial position, the state of the entire lock mechanism returns to that shown in FIG. 2, and the lock mechanism completes the lock.
  • the invention also provides a cash box, as shown in FIG. 16, comprising a cash box cover 111, a cash box body 112 And a lock mechanism provided by the present invention.
  • the solution also provides a financial self-service device, as shown in FIG. 17, comprising a cabinet, which is equipped with corresponding module equipment, such as the above-mentioned movement 7, the lower movement 9; a PIN pad 6, for allowing the user to input a password; 4, according to the need to play a variety of video signals; card reader 5, for reading and writing the user inserted magnetic card; withdrawal and / or deposit port 8, for users to withdraw and / or deposit operations, etc., the upper movement 7
  • the lower movement 9 includes the cash box and the lower channel provided by the present invention, and the other modules are basically the same as the prior art, and thus are not described herein.

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Abstract

一种锁机构、钞箱及金融自助设备，用于对固定载体上活动载体的锁定和解锁，其包括安装在固定载体上的锁安装基板(3)，在锁安装基板(3)上滑动安装的锁钩板(35)，以及安装在活动载体上并与锁钩板(35)对应的锁扣件，其中锁钩板(35)的滑动实现对活动载体的锁定或解锁，还包括反锁板(36)和锁驱动片(22)，反锁板(36)非端部设有与锁安装基板(3)转动连接的转动支点，反锁板(36)的内端部与安装在固定载体上的锁驱动片(22)联动连接，反锁板(36)的外端部在锁驱动片(22)的驱动下与锁钩板(35)抵靠或分离，当反锁板(36)的外端部抵靠锁钩板(35)时，实现锁钩板(35)与锁扣件的锁定。解决了现有的锁机构在受外力冲击作用下导致的锁钩板脱离锁扣件的风险问题。

Description

一种锁机构、钞箱及金融自助设备
本申请要求于2016年08月25日提交中国专利局、申请号为201610727527.3、发明名称为“一种锁机构、钞箱及金融自助设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及金融自助设备技术领域，具体涉及一种锁机构、钞箱及金融自助设备。
背景技术
在ATM的机芯中，钱箱是一个相对重要却独立的模块，重要是由于它需要储存钞票，独立是由于它需要加钞运输。由于它的重要且独立性钱箱门的安全性就显得尤为重要，然而现在市场上大部分的钱箱在门锁的安全性上都存在隐患。
现有技术中的锁机构，用于对固定载体上活动载体的锁定和解锁，包括安装在固定载体上的锁安装基板，在锁安装基板上滑动安装的锁钩板，以及安装在活动载体上并与锁钩板对应的锁扣件，其中锁钩板的滑动实现对活动载体的锁定或解锁。如图1所示的钱箱锁机构，包括钱箱门1、钱箱箱体2，钱箱门1为活动载体，钱箱门1上装配有锁扣轴11和12，锁扣轴11和12为锁扣件，钱箱箱体2为固定载体，钱箱箱体2上装配有锁芯21和锁驱动片22，锁安装基板3通过螺钉装配在钱箱箱体2上，锁安装基板3上装配有铆柱31和32，锁勾板35可以在铆柱31、32上滑动，复位拉簧311挂在锁安装基板3上。当需要开门时，钥匙插入锁芯21带动锁驱动片22顺时针旋转直至锁驱动片22与锁勾板35接触，从而驱动锁勾板35向右运动直至锁勾板35上的锁勾脱离锁扣轴11和12，钱箱门1被打开；当需要关门时，钱箱门1上的锁扣轴11和12下压驱动锁勾板35向右运动直至锁扣轴11和12扣入锁勾板35锁勾中，复位拉簧311提供复位力使锁勾板35能扣紧锁扣轴11和12。整个过程中，通过锁钩板35的滑动实现与锁扣件如锁扣轴11和12的锁定或解锁。
然而该钱箱锁机构存在安全性风险，当钱箱如图1箭头所示方向摔落 时，如果锁勾板35所受冲击力F冲大于复位拉簧311的拉力F34，则锁勾板35会向右运动，锁扣轴11和12则有脱离锁勾板35的锁勾的风险。
发明内容
本发明提供一种锁机构，用于解决现有技术中的锁机构在受外力冲击作用下导致的锁钩板脱离锁扣件的风险。
本发明一种锁机构的技术方案为：
该锁机构用于对固定载体上活动载体的锁定和解锁，其包括安装在所述固定载体上的锁安装基板，在所述锁安装基板上滑动安装的锁钩板，以及安装在所述活动载体上并与所述锁钩板对应的锁扣件，其中所述锁钩板的滑动实现对所述活动载体的锁定或解锁，上述锁机构还包括反锁板和锁驱动片，所述反锁板非端部设有与所述锁安装基板转动连接的转动支点，所述反锁板的内端部与安装在所述固定载体上的所述锁驱动片联动连接，所述反锁板的外端部在所述锁驱动片的驱动下与所述锁钩板抵靠或分离，当所述反锁板的外端部抵靠所述锁钩板时，实现所述锁勾板与所述锁扣件的锁定。
优选的，在上述锁机构的技术方案中，还包括与所述锁安装基板转动连接的防反锁片，所述防反锁片与所述反锁板抵靠或分离，当所述锁机构解锁时，所述防反锁片转动至与所述反锁板相抵靠，使所述反锁板与所述锁钩板保持分离状态，并使所述反锁板位于所述锁钩板的非移动区域内。
优选的，在上述锁机构的技术方案中，还包括防反锁片拉簧，用于给所述防反锁片提供转动至与所述反锁板相抵靠的动力，所述防反锁片拉簧一端固定在所述防反锁片上，另一端固定在所述锁安装基板上。
优选的，在上述锁机构的技术方案中，所述锁钩板上设有第一特征和第二特征，所述第一特征与所述反锁板可抵靠或分离，所述第二特征位于所述锁驱动片的旋转轨迹内，所述锁驱动片通过所述第二特征给所述锁钩板提供解锁所述活动载体的动力。
优选的，在上述锁机构的技术方案中，还包括锁钩板复位拉簧，用于给所述锁勾板提供锁紧所述活动载体的动力，所述锁钩板复位拉簧一端与 所述锁安装基板连接，另一端与所述锁钩板连接。
优选的，在上述锁机构的技术方案中，所述反锁板上设有用于嵌入锁驱动片铆轴的空槽和用于嵌入所述锁安装基板的铆轴的圆孔，所述圆孔为所述转动支点。
优选的，在上述锁机构的技术方案中，还包括反锁板扭簧，用于给所述反锁板提供转动至与所述锁勾板相抵靠的动力，所述反锁板扭簧一端固定在所述锁安装基板上，另一端固定在所述反锁板上。
优选的，在上述锁机构的技术方案中，所述锁安装基板上设有限位片，所述限位片位于所述防反锁片的两侧。
本发明实施例还提供一种钞箱，包括钞箱盖、钞箱箱体，还包括上述提及的锁机构。
本发明实施例还提供一种金融自助设备，包括上部机芯、下部机芯、显示屏和上述提及的钞箱和/或锁机构。
采用上述技术方案的有益效果是：
由于本发明实施例中的锁机构增加了反锁板，反锁板非端部设有与锁安装基板转动连接的转动支点，反锁板的内端部与安装在固定载体上的锁驱动片联动连接，反锁板的外端部在锁驱动片的驱动下与锁钩板抵靠或分离，当反锁板的外端部抵靠锁钩板时，实现锁勾板与锁扣件的锁定，当锁机构处于锁合状态时，反锁板与锁钩板相抵靠，即便是在受到外力冲击作用下，反锁板依然可以阻止锁钩板沿锁安装基板滑动，避免了锁钩板脱离锁扣件。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为一种现有钱箱锁机构的结构图；
图2为本发明实施例锁机构处于锁合状态时的示意图；
图3为本发明实施例锁机构的锁安装基板的结构图；
图4(a)为本发明实施例锁机构的锁勾板结构图；
图4(b)为本发明实施例锁机构的锁勾板的主视图；
图5为本发明实施例锁机构的反锁板结构图；
图6为本发明实施例锁机构的防反锁片结构图；
图7为本发明实施例锁机构的锁安装基板、反锁板与钱箱箱体的装配示意图；
图8为本发明实施例锁机构的锁安装基板、锁钩板、反锁板与钱箱箱体的装配示意图；
图9为图8与防反锁片的装配示意图；
图10为本发明实施例锁机构的锁合状态时的局部放大图；
图11为本发明实施例锁机构的钱箱门打开状态时的局部放大图；
图12为本发明实施例锁机构的解除反锁阶段的示意图；
图13为本发明实施例锁机构的滑开锁勾阶段的示意图；
图14为本发明实施例锁机构的锁扣轴扣入锁勾阶段的示意图；
图15为本发明实施例锁机构的锁扣轴触发防反锁片阶段的示意图；
图16为本发明实施例钞箱的结构图；
图17为本发明实施例金融自助设备的示意图。
具体实施方式
本发明提供一种锁机构，用于解决现有技术中的锁机构在受外力冲击作用下导致的锁钩板脱离锁扣件的风险。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图2至图15，本发明实施例中一种锁机构的技术方案具体为：
包括钱箱门1、钱箱箱体2、锁安装基板3、锁勾板35、反锁板36、 防反锁片37、锁勾板复位拉簧38、防反锁片拉簧39和反锁板扭簧310，钱箱门1上装配有锁扣轴11和锁扣轴12，钱箱箱体2上装配有锁芯21和锁驱动片22，锁安装基板3可通过螺钉、卡扣、键连接等可拆卸连接方式或不可拆卸连接方式如焊接装配在钱箱箱体2上，锁芯21的特点在于插入钥匙后钥匙只能顺时针转动，且钥匙只有转动到初始位置才能拔出。
下面将分别重点介绍锁安装基板3、锁勾板35、反锁板36、防反锁片37：
(一)锁安装基板3
1)其上有铆轴31、32、33和34，锁勾板35可在铆轴31、32和33上左右滑动，防反锁片37可在铆轴33上转动，反锁板36可在铆轴34上转动。
2)其上有锁勾板复位拉簧38的装配孔381，锁勾板复位拉簧38一端挂在锁钩板35上，另一端固定在锁安装基板3上的装配孔381上，当锁钩板35向右滑动的过程中，锁勾板复位拉簧38处于拉伸状态。
3)其上有防反锁片拉簧39的装配孔391，防反锁片拉簧39一端固定在防反锁片37上，一端固定在锁安装基板3上，当锁机构处于锁合状态即锁钩板35与反锁板36接触时，防反锁片拉簧39处于压缩状态。
4)其上有反锁板扭簧310限位特征，反锁板扭簧310一端挂在反锁板36，一端挂在锁安装基板3上。
5)其上有防反锁片37的转动限位特征，转动限位特征为安装在锁安装基板3上的限位片375，限位片375位于防反锁片37的两侧。
(二)锁勾板35
1)其上左右各有一个锁勾3511与锁扣轴11和12配合，锁扣轴11和12为锁扣件。
2)锁钩板35可滑动的安装在锁安装基板3上，具体可以为：锁钩板35上设有供铆轴31、32和33嵌入的空槽，由于空槽与铆轴31、32和33之间具有间隙，所以锁钩板35可通过空槽与铆轴31、32和33配合实现其在铆轴上左右滑动。需要说明的是，空槽的形状可以为长方形，具体不限定空槽的形状。
3)其上有一个折弯边3311，折弯边3311为第一特征，当锁机构处于 锁定状态时，钱箱门1合上，反锁板36与锁钩板35相接触，具体可以为：反锁板36可抵住折弯边3311，进而限制锁勾板35向右滑动，实现反锁功能。
4)其上有一个死边3312，死边3312为第二特征，开锁时锁驱动片22先驱动反锁板36转动解除反锁，之后继续转动与死边3312接触驱动锁勾板35向右滑动直至钱箱门1被打开。死边3312位于锁驱动片22的旋转轨迹内，使得锁驱动片可转动至与3312接触并驱动锁钩板35移动。
(三)反锁板36
反锁板36可转动的安装在锁安装基板3上，且反锁板36与锁驱动片22连接。
1)反锁板36可转动的安装在锁安装基板3上，反锁板36上有一孔361与铆轴34配合，为反锁板36的转动中心。
2)反锁板36与锁驱动片22连接，其上有一长方形槽362与锁驱动片22装配在一起，锁驱动片22转动可驱动反锁板36转动，反锁板36固定时锁驱动片22亦不能转动。需要说明的是，设置长方形槽362目的是为了适应不同的转动角度。
3)反锁板36上设有一个可抵住锁勾板35上的折弯边3311的面363，当锁机构处于锁定状态时，折弯边3311抵住面363，钱箱门1合上，该面363可抵住锁勾板35上的折弯边3311，进而限制锁勾板35向右滑动。
4)当反锁板36转动一定角度使锁勾板35处于解锁状态时，防反锁片37会抵住反锁板36上的面363，使得反锁板36与锁钩板35相分离，锁钩板35可自由移动，使锁勾板35一直处于解锁状态。
(四)防反锁片37
1)其上有钣金二次折弯形成的装配孔371与铆轴33配合，防反锁片37可绕铆轴33转动。
2)其上有一孔372用于装配防反锁片拉簧39，防反锁片拉簧39一端挂在防反锁片37，一端挂在锁安装基板3上。
3)其上有一特征374，用于当反锁板36转动一定角度使锁勾板35解锁时抵住反锁板36使锁勾板35一直处于解锁状态。
4)其上有一特征373，当钱箱门1合上时锁扣轴11可驱动该特征373 使防反锁片37转动直至反锁板反锁功能生效。
上述锁机构的装配关系具体为：
第一步：如图7所示，先将反锁板36和锁驱动片22装配成一体，之后将反锁板扭簧310套入铆轴34，再将反锁板36装配到铆轴34上，反锁板扭簧310一端搭在锁安装基板3限位特征上，一端挂在反锁板36上。
第二步：如图8所示，将锁勾板35由大圆孔端套入铆轴31、32、33并向右推入铆轴槽内，将锁勾板复位拉簧38一端挂在锁勾板35，一端挂在锁安装基板3上，此时锁勾板35上折弯边3311抵住反锁板36，可使反锁板36不能顺时针转动。
第三步：如图9所示，将防反锁片37装入铆轴33上，防反锁片拉簧39一端挂在防反锁片37，一端挂在锁安装基板3上。
第四步：将锁芯21装配到钱箱箱体上，再将锁机构装配到钱箱箱体上，最后将锁驱动片22装配到锁芯21上即完成了锁机构的装配。
本发明实施例的锁机构的工作原理是：引入了反锁板36使钱箱门1在关上时锁勾板35能保持锁定状态，保证了钱箱在摔落的时候锁勾板35不会滑出锁扣轴11和12，只有用钥匙驱动锁驱动片22带动反锁板36转动完成解锁后门1才能被打开。同时又引入了防反锁片37使门1被打开后防反锁片37能抵住反锁板36使锁机构一直处于解锁状态，锁勾板35可左右滑动，直至门1关上时锁扣轴11和12驱动防反锁片37使其与反锁板36脱离，反锁板36顺时针转动直至锁芯21回到初始位置，完成锁定拔出钥匙。
图2所示为钱箱锁机构锁合状态，反锁机构的技术特点在于：(1)锁驱动片22与反锁板36连接，只有当钥匙驱动锁驱动片22时反锁板36才能转动；(2)如图10所示锁勾板35上形成一个折弯特征351，与反锁板36上特征361相抵，从而限制了锁勾板35向右滑动。
图11所示为钱箱门打开状态局部放大图，其特点在于：当锁驱动片22驱动锁勾板35向右滑动，锁扣轴11和12滑出锁勾的过程中防反锁片37会受防反锁片拉簧39拉力逆时针转动，当如图11所示特征372与反锁板36上特征362抵住时锁机构就处于解锁状态，反锁板36上特征361不能向上抵住锁勾板35折弯特征351，锁勾板可左右滑动。
下面以一个具体实施例来描述上述锁机构的具体工作原理：
钱箱门打开过程分为解除反锁阶段和滑开锁勾且解锁生效阶段，其中：
解除反锁阶段：如图12所示，将钥匙插入锁芯21，驱动锁驱动片22顺时针转动，锁驱动片22带动反锁板36逆时针转动，转动到如图12所示角度，此时反锁板36上顶点363开始低于锁勾板35上底面353，反锁板36与锁勾板35相脱离，从而解除了反锁板36对锁勾板35的锁定，锁勾板35可向右滑动。
滑开锁勾且解锁生效阶段：继续转动锁芯21可使锁驱动片22接触到锁勾板35上特征352，从而驱动锁勾板35向右滑动直至门1上锁扣轴11和12可滑出锁勾板35上锁勾，如图13所示即为锁勾板35向右滑动到锁扣轴11和12可脱出状态，此时门1可打开。
锁扣轴11和12向上滑出的过程中，防反锁片37由于少了锁扣轴11向下的压力，同时受防反锁片拉簧39的拉力，防反锁片37逆时针转动直至抵住限位特征。锁扣轴11和12滑出锁勾板35后门1被打开，人的手离开钥匙，反锁板36受反锁板扭簧310作用顺时针转动直至与防反锁片37抵住，如图11所示，由此可保证解锁生效。
同时锁勾板35受锁勾板复位拉簧38拉力作用复位到如图11所示位置。
门关上过程：门关上过程又分为锁扣轴扣入锁勾阶段和锁扣轴触发反锁机构阶段。
锁扣轴扣入锁勾阶段：如图14所示，门合上时锁扣轴11和12先接触到锁勾板35上两侧锁勾，锁扣轴11和12作用于锁勾板35侧向力克服复位拉簧38拉力驱动锁勾板35向右滑动直至锁扣轴11和12滑入锁勾。
锁扣轴触发反锁机构阶段：当锁扣轴11和12滑入锁勾后如图15所示，锁扣轴11会撞上防反锁片37，驱动防反锁片37顺时针转动直至与反锁板36脱离。反锁板36脱离防反锁片37后受反锁板扭簧310扭力即可顺时针转动，反锁板36带动锁芯21逆时针转动，与此同时，锁勾板35受复位拉簧38拉力回复初始位置。当锁芯21回复到初始位置时整个锁机构的状态回复到如图2所示，锁机构完成锁定。
本发明还提供一种钞箱，如图16所示，包括钞箱盖111，钞箱箱体112 和本发明提供的一种锁机构。
本方案还提供了一种金融自助设备，如图17所示，包括柜体，内装相应模块设备，如上部机芯7、下部机芯9；密码键盘6，用于让用户输入密码；显示屏4，根据需要播放各种视屏信号；读卡口5，用于读写用户插入的磁卡；出款和/或入款口8，用于用户进行取款和/或存款操作等，上部机芯7包含识别模块和上部通道等、下部机芯9包含本发明提供的钞箱和下部通道等，其他模块与现有技术基本相同，故此不在赘述。
以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 一种锁机构，用于对固定载体上活动载体的锁定和解锁，其包括安装在所述固定载体上的锁安装基板，在所述锁安装基板上滑动安装的锁钩板，以及安装在所述活动载体上并与所述锁钩板对应的锁扣件，其中所述锁钩板的滑动实现对所述活动载体的锁定或解锁，其特征在于，还包括反锁板和锁驱动片，所述反锁板非端部设有与所述锁安装基板转动连接的转动支点，所述反锁板的内端部与安装在所述固定载体上的所述锁驱动片联动连接，所述反锁板的外端部在所述锁驱动片的驱动下与所述锁钩板抵靠或分离，当所述反锁板的外端部抵靠所述锁钩板时，实现所述锁勾板与所述锁扣件的锁定。
  2. 根据权利要求1所述的锁机构，其特征在于，还包括与所述锁安装基板转动连接的防反锁片，所述防反锁片与所述反锁板抵靠或分离，当所述锁机构解锁时，所述防反锁片转动至与所述反锁板相抵靠，使所述反锁板与所述锁钩板保持分离状态，并使所述反锁板位于所述锁钩板的非移动区域内。
  3. 根据权利要求2所述的锁机构，其特征在于，还包括防反锁片拉簧，用于给所述防反锁片提供转动至与所述反锁板相抵靠的动力，所述防反锁片拉簧一端固定在所述防反锁片上，另一端固定在所述锁安装基板上。
  4. 根据权利要求3所述的锁机构，其特征在于，所述锁安装基板上设有限位片，所述限位片位于所述防反锁片的两侧。
  5. 根据权利要求1所述的锁机构，其特征在于，所述锁钩板上设有第一特征和第二特征，所述第一特征与所述反锁板可抵靠或分离，所述第二特征位于所述锁驱动片的旋转轨迹内，所述锁驱动片通过所述第二特征给所述锁钩板提供解锁所述活动载体的动力。
  6. 根据权利要求5所述的锁机构，其特征在于，还包括锁钩板复位拉簧，用于给所述锁勾板提供锁紧所述活动载体的动力，所述锁钩板复位拉簧一端与所述锁安装基板连接，另一端与所述锁钩板连接。
  7. 根据权利要求1所述的锁机构，其特征在于，所述反锁板上设有用于嵌入锁驱动片铆轴的空槽和用于嵌入所述锁安装基板的铆轴的圆孔，所 述圆孔为所述转动支点。
  8. 根据权利要求7所述的锁机构，其特征在于，还包括反锁板扭簧，用于给所述反锁板提供转动至与所述锁勾板相抵靠的动力，所述反锁板扭簧一端固定在所述锁安装基板上，另一端固定在所述反锁板上。
  9. 一种钞箱，包括钞箱盖、钞箱箱体，其特征在于，还包括权利要求1至8中任一项所述的锁机构。
  10. 一种金融自助设备，包括上部机芯、下部机芯、显示屏，其特征在于，还包括权利要求1至8任一项所述的锁机构或/和权利要求9所述的钞箱。
PCT/CN2017/098268 2016-08-25 2017-08-21 一种锁机构、钞箱及金融自助设备 WO2018036448A1 (zh)

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