WO2015165337A1 - 一种机械复合锁 - Google Patents

一种机械复合锁 Download PDF

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Publication number
WO2015165337A1
WO2015165337A1 PCT/CN2015/076929 CN2015076929W WO2015165337A1 WO 2015165337 A1 WO2015165337 A1 WO 2015165337A1 CN 2015076929 W CN2015076929 W CN 2015076929W WO 2015165337 A1 WO2015165337 A1 WO 2015165337A1
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WO
WIPO (PCT)
Prior art keywords
block
code
lock
shaft
code wheel
Prior art date
Application number
PCT/CN2015/076929
Other languages
English (en)
French (fr)
Inventor
赖秀兴
Original Assignee
东莞市怡丰锁业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 东莞市怡丰锁业有限公司 filed Critical 东莞市怡丰锁业有限公司
Priority to US14/914,862 priority Critical patent/US10041274B2/en
Publication of WO2015165337A1 publication Critical patent/WO2015165337A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0031—Locks with both permutation and key actuation
    • E05B37/0034—Locks with both permutation and key actuation actuated by either
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/10—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with master and pass keys
    • E05B35/105—Locks allowing opening by official authorities, e.g. master key opening of luggage locks by customs officials
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0048—Permutation or combination locks; Puzzle locks with changeable combination
    • E05B37/0058—Permutation or combination locks; Puzzle locks with changeable combination by axial disengagement between hub and rim of tumbler discs or rings
    • 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

Definitions

  • the invention belongs to the field of lock technology, and in particular to a mechanical composite lock.
  • the invention overcomes the prior art, the structure of the lock can not realize the combination of unified control and separate control, which brings inconvenience to use; the invention provides a mechanical composite lock, which can not only control the lock hook uniformly, but also The lock hook can be separately controlled; the operation is convenient.
  • a mechanical composite lock comprises a fixed connection bottom plate and an upper casing, and an accommodation space is formed between the bottom plate and the upper casing, and two sides of the accommodation space are provided with two sets of lock hooks, and the upper casing is provided with the lock hook
  • the jack has two movable pieces in the accommodating space, which are respectively a first movable piece and a second movable piece for controlling two sets of locking hooks, and the opening directions of the two sets of locking hooks are opposite; the accommodating space is The other side is provided with an intermediate transmission mechanism, a lock core device and a cryptographic device.
  • the intermediate transmission mechanism is respectively connected with the first movable piece and the second movable piece, and the accommodating space is provided with a moving space for the movement of the intermediate transmission mechanism, and the lock core
  • the device and the cryptographic device are respectively connected with the intermediate transmission mechanism.
  • the intermediate transmission mechanism can move relative to the accommodating space, and the intermediate transmission mechanism can drive the first movable piece and the second movable piece to move in the same direction, thereby opening a set of locking hooks.
  • the lock cylinder device is unlocked, the intermediate transmission mechanism can drive the first movable piece and the second movable piece to move in the opposite direction, thereby opening the two sets of lock hooks.
  • the intermediate transmission mechanism includes a rotating block, and the rotating block is provided with two connections The two connecting portions are respectively connected to the two movable pieces; the rotating block is connected with the lock cylinder device; wherein the lock core device can drive the rotating block to rotate.
  • the cryptographic device is provided with a switch member for controlling the movement of the intermediate transmission mechanism.
  • the switch member When the password is locked, the switch member is located at the locked position and restricts the movement of the intermediate transmission mechanism; when the password is unlocked, the switch member is located at the unlock position.
  • the intermediate transmission mechanism is movable.
  • the cryptographic device comprises a code wheel and a shaft
  • the upper case is provided with a card hole matched with the code wheel
  • the shaft is the switch piece
  • the code wheel is sleeved on the shaft
  • one end of the shaft Abutting the intermediate transmission mechanism
  • the accommodating space is provided with a reset member for resetting the shaft; when the password is correct, the shaft can be moved relative to the cipher wheel, and when the password is misaligned, the shaft is limited by the cipher wheel.
  • the cryptographic device further includes a modulating device, wherein the modulating device comprises a code wheel, a code switch block and a code block, the code wheel is sleeved on the shaft, and the code wheel is sleeved outside the code wheel.
  • the modulating device comprises a code wheel, a code switch block and a code block, the code wheel is sleeved on the shaft, and the code wheel is sleeved outside the code wheel.
  • One end of the shaft is provided with an elastic member for resetting the code wheel;
  • the inner side of the code wheel is provided with a block,
  • the shaft is provided with an annular groove matched with the block and the longitudinal direction of the shaft a moving slot,
  • the code block is located at the other end of the shaft and the code block is provided with a through hole matched with the shaft, and the code block is provided for assisting the movement of the code block to one end of the shaft a first inclined surface
  • the code switching switch block is provided with a second inclined surface matched with the first inclined surface
  • the upper end of the code switching switch block is provided with a convex pressing column
  • the upper housing is provided with a pressing column
  • the code adjustment hole, the pressing column extends the code adjustment hole; when the code is adjusted, the code wheel modulates the correct position, the code wheel drives the code wheel to rotate, and the card block on the inner side of the code wheel enters the ring groove and the movement groove from the annular groove of the shaft At the intersection, press the column
  • the block pushes the code wheel to move, and the block on the inner side of the code wheel moves in the moving groove of the shaft; the code wheel moves relative to the code wheel, and the code wheel can be rotated relative to the code wheel after moving;
  • the pressing column of the code switch block, the code wheel, the code block and the code switch block are all reset under the action of the elastic member.
  • the intermediate transmission mechanism further includes a lock core sleeve and a push sleeve
  • the lock core device includes a lock core
  • the lock core sleeve is fixed under the push
  • the lock core is sleeved in the lock core sleeve
  • the lock core and the rotation Block connection one end of the shaft is fixedly connected with the lock cylinder sleeve.
  • each set of locking hooks includes at least two locking hooks, the locking hook includes a rotating shaft, a hook portion at one end, and a limiting portion at the other end; the hook portion is located below the insertion hole, and the receiving space is provided for
  • the lock block for controlling the rotation of the hook portion is located below the lock hook.
  • the lock block is provided with a notch that cooperates with the limiting portion, and each movable piece is provided with a slope that can drive the movement of the corresponding lock block.
  • the accommodating space is further provided with a pressing block, and the upper end surface of the pressing block is matched with the rotating shaft a protruding block and a through hole matched with the limiting portion, wherein the lower end surface of the pressing block is provided with an orientation groove matched with the locking block, the inclined surface of the movable piece is located below the pressing block, and the lower end of the locking block
  • the abutting block is matched with the inclined surface
  • the movable piece is provided with a buffering space for accommodating the abutting block on one side of the inclined surface, and an elastic member for resetting the locking block is disposed between the locking block and the pressing block.
  • an end of the movable piece away from the inclined surface is provided with an active slot, and the two connecting portions of the rotating block are respectively inserted into the movable slots of the corresponding movable piece.
  • the two movable pieces are respectively provided with a limiting rod, and the two limiting rods abut.
  • the pressing block extends outwardly from the end of the code-modulating switch block, and the substrate is located below the code-modulating switch block.
  • the code-switching block is provided with a guiding rod, and the substrate is provided with a positioning corresponding to the guiding rod. The hole and the guide rod are inserted into the positioning hole.
  • the mechanical composite lock further includes a lower casing, and the lower casing is fixedly coupled to the upper casing.
  • the invention has the beneficial effects that: by providing two movable pieces that respectively control two sets of locking hooks, the lock core device and the cryptographic device can control the movement modes of the two movable pieces to be different, thereby achieving the manner of opening the locking hooks. In the same way, it can be unlocked once by the lock cylinder device; or it can be unlocked sequentially by the cryptographic device.
  • Figure 1 is a schematic view of the structure of the present invention.
  • FIG. 2 is a schematic view showing the structure of the upper case and the lower case of FIG. 1.
  • Figure 3 is a schematic illustration of another perspective view of Figure 2 with the crimp block removed.
  • FIG. 4 is a schematic view of another perspective of FIG. 2.
  • Figure 5 is a schematic view showing the structure of the compact of the present invention.
  • Figure 6 is a schematic view showing the structure of the lock block of the present invention.
  • Figure 7 is a schematic view showing the structure of the lock hook of the present invention.
  • Figure 8 is a schematic exploded view showing the structure of the cryptographic device and the lock cylinder of the present invention.
  • Figure 9 is a schematic exploded view of Figure 2.
  • Figure 10 is a schematic view showing the structure of the upper case of the present invention.
  • Embodiment See Figures 1 to 10.
  • a mechanical composite lock includes a fixed connection bottom plate 1 and an upper casing 19, and an accommodation space is formed between the bottom plate 1 and the upper casing 19, and two sets of lock hooks are disposed on one side of the accommodation space, and the upper casing 19 is provided
  • the socket 191 cooperates with the locking hook
  • the movable space is provided with two movable pieces 2, which are respectively a first movable piece and a second movable piece for controlling two sets of locking hooks, and the two sets of locking hooks are opened.
  • the other side of the accommodating space is provided with an intermediate transmission mechanism, a lock cylinder device and a cryptographic device, and the intermediate transmission mechanism is respectively connected with the first movable piece and the second movable piece, and the accommodating space is provided for the intermediate transmission mechanism.
  • the moving mobile space, the lock core device and the cryptographic device are respectively connected with the intermediate transmission mechanism.
  • the intermediate transmission mechanism can move relative to the accommodating space, and the intermediate transmission mechanism can drive the first movable piece and the second movable piece to move in the same direction. , thereby opening a set of locking hooks;
  • the lock cylinder device is unlocked, the intermediate transmission mechanism can drive the first movable piece and the second movable piece to move in the opposite direction, thereby opening the two sets of locking hooks.
  • the technical scheme adopts an intermediate transmission mechanism to control the movement of the two sets of locking hooks, and can realize different opening manners of the two sets of locking hooks, thereby enabling two sets of locking hooks to be opened by the key during the clearance inspection; in use, through the intermediate transmission
  • the mechanism moves in different directions, so that two sets of lock hooks can be respectively opened, that is, moved left and right, and a set of lock hooks are respectively opened in turn, which is convenient to use.
  • the movable piece 2 can be restored. Position, so that the elastic member 14 for resetting the two movable pieces 2 is provided in the accommodating space.
  • the two movable pieces 2 can be respectively provided with a connecting portion 202 that cooperates with the locking hook 12 and the buffering space 205.
  • the connecting portions 202 of the two movable pieces 2 are respectively located on different sides of the corresponding buffer space 205, such as The connecting portion 202 of one movable piece is located on the left side of the corresponding buffer space 205, and the connecting portion 202 of the second movable piece is located on the right side of the corresponding buffer space 205.
  • the intermediate transmission mechanism includes a rotating block 3, and the rotating block 3 is provided with two connecting portions, and the two connecting portions are respectively connected with the two movable pieces 2; the rotating block 3 is connected with the lock cylinder device; The lock cylinder device can drive the rotating block 3 to rotate.
  • the movement of the two activities is controlled by setting the rotating block 3.
  • the rotating block 3 moves together with the intermediate transmission mechanism, and the two movable pieces 2 are moved in the same direction by the two connecting portions; thereby realizing the single-group locking hook turn on.
  • the lock cylinder device is unlocked, by rotating the rotary block 3, the two movable pieces 2 can be moved in two different directions, and the two sets of lock hooks can be simultaneously opened.
  • the cryptographic device is provided with a switch member for controlling the movement of the intermediate transmission mechanism.
  • the switch member When the password is locked, the switch member is located at the locked position and restricts the movement of the intermediate transmission mechanism; when the password is unlocked, the switch member is located at the unlock position.
  • the intermediate transmission mechanism is movable.
  • a switch piece is provided in the current lock to control the lock of the lock. If the cryptographic device includes the code wheel 8 and the lock piece, the position of the lock piece is controlled by the adjustment of the code wheel 8, where the lock piece is the switch piece.
  • the cryptographic device comprises a code wheel 8 and a shaft 7, the upper casing 19 is provided with a card hole matched with the code wheel 8, the shaft 7 is the switch piece, and the code wheel 8 is sleeved on the shaft 7 , one end of the shaft 7 abuts the intermediate transmission mechanism, and the accommodating space is provided with a reset member for resetting the shaft 7; when the password is correct, the shaft 7 can move relative to the code wheel 8 when the password is misaligned The shaft 7 is limited by the code wheel 8.
  • the shaft 7 is used as a switch member to reduce working elements and reduce costs.
  • the elastic piece 4 is further disposed in the accommodating space.
  • the elastic piece 4 includes an elastic piece 401 matched with the code wheel 8.
  • the elastic piece 4 is fixed to the bottom plate 1, and the elastic piece 401 is matched with the code wheel 8. Pick up.
  • the cryptographic device further includes a modulating device, and the modulating device includes a code wheel 16,
  • the modulating device includes a code wheel 16,
  • the code switch block 9 and the code block 10 the code wheel 16 is sleeved on the shaft 7, and the code wheel 8 is sleeved outside the code wheel 16, and one end of the shaft 7 is provided with elasticity for resetting the code wheel 16
  • the inner side of the code wheel 16 is provided with a block 161.
  • the shaft 7 is provided with an annular groove 701 matched with the block 161 and a moving groove 702 disposed in the longitudinal direction of the shaft 7.
  • the code block 10 is located at the other end of the shaft 7 and the code block 10 is provided with a through hole 102 for cooperating with the shaft 7.
  • the code block 10 is provided for assisting the movement of the code block 10 to one end of the shaft 7.
  • a first inclined surface 101 the code switching switch block 9 is provided with a second inclined surface 903 matching with the first inclined surface 101, and the upper end of the code switching switch block 9 is provided with a convex pressing column 901, and the upper housing 19
  • the code adjustment hole is matched with the pressing column 901, and the pressing column 901 extends out of the code adjustment hole; when the code is adjusted, the code wheel 8 modulates the correct position, the code wheel 8 drives the code wheel 16 to rotate, and the card on the inner side of the code wheel 16 is adjusted.
  • the block 161 enters the intersection of the annular groove 701 and the moving groove 702 from the annular groove 701 of the shaft 7, and presses the pressing column 901, and the code switching block 9 pushes the code block 10 to move and press the elastic member 14, and the code is adjusted.
  • the code wheel 16 is pushed to move, and the block 161 on the inner side of the code wheel 16 moves in the moving groove 702 of the shaft 7; the code wheel 16 moves relative to the code wheel 8, and the code wheel 8 can be moved relative to the code wheel after moving
  • the pressing column 901 of the code switch block 9 is released, and the code wheel 16, the code block 10 and the code switch block 9 are all reset by the elastic member 14.
  • the intermediate transmission mechanism further includes a lock core sleeve 5 and a pusher 6.
  • the lock cylinder device includes a lock cylinder 17, the lock core sleeve 5 is fixed under the pusher 6, and the lock core 17 is sleeved on the lock core sleeve 5.
  • the lock cylinder 17 is connected to the rotary block 3; one end of the shaft 7 is fixedly connected to the lock cylinder sleeve 5.
  • the shaft 7 and the lock core sleeve 5 can be integrally formed.
  • the aforementioned reset member for the shaft reset and the reset member for the code adjustment are integrated, and a spring is attached to one end of the shaft 7.
  • the upper shell 19 is provided with a perforation that cooperates with the pusher 6.
  • the upper end of the pusher 6 extends out of the upper shell 19.
  • the lock cylinder 17 drives the rotating block 3 and the two movable pieces 2 to move.
  • the code wheel 16 Since the spring is pressed between the lock core sleeve 5 and the code wheel 16 (or the code wheel 8), the code wheel 16 is limited by the code wheel 8. The spring is compressed; after unlocking, the push is released, and the shaft 7, the lock sleeve 5, and the like are all reset under the thrust of the spring.
  • the code block 10 pushes the code wheel 16 to move relative to the shaft 7, and the code wheel 16 presses the spring; after the code is adjusted, the code wheel 16 is reset under the thrust of the spring.
  • each set of locking hooks includes at least two locking hooks 12, and the locking hooks 12 include a rotating shaft 121, a position a hook portion 122 at one end and a limiting portion 123 at the other end; the hook portion 122 is located below the insertion hole 191, and the accommodation space is provided with a lock block 13 for controlling the rotation of the hook portion 122, and the lock block 13 is located at the lock Below the hook 12, the lock block 13 is provided with a notch 131 that cooperates with the limiting portion 123, and each movable piece 2 is provided with a slope 203 that can drive the movement of the corresponding lock block 13.
  • the rotating shaft 121 can be fixed to the side of the upper casing 19, such as a shaft hole on the side, and the locking hook 12 is hinged with the upper casing 19; of course, it can also be disposed at other positions, such as on the bottom plate 1.
  • the support column is arranged, the shaft hole is arranged on the support column, and the lock hook 12 is hinged with the support column; after the lock hook 12 is initially fixed, the movement of the lock block 13 is controlled by the movable piece 2, thereby controlling the rotation of the lock hook 12;
  • the hook portion 122 corresponds to the notch 131, the lock hook 12 can be rotated, so that it can be opened;
  • the movable piece 2 drives the lock block 13 to move, so that the hook portion 122 is displaced from the notch 131, and the lock hook 12 cannot be rotated to form. Locked.
  • the direction in which the lock block 13 moves is perpendicular to the moving direction of the movable piece 2, so that the inclined surface 203 is used to push the lock block 13 to move.
  • the rotating shaft 121 of the locking hook 12 is sleeved with a torsion spring 11 for resetting the locking hook 12.
  • the accommodating space is further provided with a pressing block 15
  • the upper end surface of the pressing block 15 is provided with a protrusion 151 matching with the rotating shaft 121 and a through hole matching with the limiting portion 123 , the pressing block 15
  • the lower end surface is provided with an orientation groove 154 which cooperates with the lock block 13.
  • the inclined surface 203 of the movable piece 2 is located below the pressing block 15.
  • the lower end of the locking block 13 is provided with an abutting block 132 which cooperates with the inclined surface 203.
  • the movable piece 2 is provided with a buffer space 205 for accommodating the abutting block 132 on one side of the inclined surface 203, and an elastic member 14 for resetting the locking block 13 is disposed between the locking block 13 and the pressing block 15.
  • the positioning locking hook 12 is conveniently disposed, and after the elastic member 14 is disposed, the locking block 13 can be conveniently engaged with the locking hook 12; when unlocking, the inclined surface 203 of the movable piece 2 pushes the locking block 13 to move; when locked, The lock block 13 is reset under the thrust of the elastic member 14.
  • the pressure block 15 is provided with an orientation groove 154, and the lock block 13 moves within the orientation groove 154.
  • the upper casing 19 is provided with a lower supporting block 192 which cooperates with the protruding block 151, and a shaft hole which cooperates with the rotating shaft 121 is formed between the lower supporting block 192 and the protruding block 151.
  • an auxiliary inclined surface 133 that cooperates with the inclined surface 203 is disposed on the abutting block 132.
  • one end of the movable piece 2 away from the inclined surface 203 is provided with a movable slot 201, and two connecting portions of the rotating block 3 are respectively inserted into the movable slot 201 of the corresponding movable piece 2.
  • the connecting portion is a connecting post 301, and the upper end of the connecting post 301 is fixed to the rotating block 3 Then, the lower end of the connecting post 301 is inserted into the movable slot 201.
  • the two movable pieces 2 are respectively provided with a limiting rod 204, and the two limiting rods 204 abut.
  • the two limit levers 204 are provided to prevent the rotation direction from being wrong when the key is unlocked. If the direction of rotation is wrong, the two limit levers 204 move toward each other and collide, restricting the rotation of the lock cylinder 17. Only when the rotation direction is correct, the two limit levers 204 move back to push the two movable pieces 2 to move.
  • a substrate 152 extends outwardly from an end of the clamp block 15 adjacent to the code switch block 9, and the substrate 152 is located below the code switch block 9.
  • the code switch block 9 is provided with a guide rod 902, and the substrate 152 is provided.
  • the code switch block 9 moves relative to the code block 10, and to prevent the code switch block 9 from shifting, the guide post and the positioning hole 153 are provided.
  • the modulating switch block 9 is caused to make a directional movement during the movement.
  • the mechanical composite lock further includes a lower housing 18 that is fixedly coupled to the upper housing.
  • a lower housing 18 is provided for concealing the cryptographic device, the lock cylinder device, and the lock hook 12 and the like.

Abstract

一种机械复合锁，包括底板（1）和上壳（19），底板（1）和上壳（19）之间形成容置空间，容置空间设有两组锁钩（12），上壳（19）设有插孔（191），容置空间内设有两个活动片（2），两组锁钩（12）的打开方向相反；容置空间设有中间传动机构、锁芯装置以及密码装置，中间传动机构与活动片（2）连接，容置空间设有移动空间，锁芯装置和密码装置分别与中间传动机构连接，当密码开锁后，中间传动机构可相对移动，并带动活动片（2）同向移动，从而打开一组锁钩（12）；当锁芯装置开锁后，可驱动两个活动片（2）反向移动，从而打开两组锁钩（12）。

Description

一种机械复合锁 技术领域
本发明属于锁技术领域，具体地说，涉及一种机械复合锁。
背景技术
随着社会的发展，人们出行次数越来越频繁；人们出行时一般都会携带箱包，为了携带更多的物品，箱包设置了多个夹层，夹层用拉链密封；为了较好的管理拉链，市场上出现了各种锁具，为了便于控制夹层，锁具上分别设置了多组控制孔；如申请人在之前申请的专利号为：CN201320494545.3的实用新型专利，名称为机械锁；通过活动块的左右移动，可以分别打开左、右侧的锁钩，从而实现分别管理。当需要将夹层都打开时，需要分别左右滑动推制；不利于过境时过关检查，降低了过关检查的效率。如果一次性全部打开，如申请人之前申请的专利号为CN201320508516.8的实用新型专利，名称为双锁钩密码锁；但该双锁钩密码锁不能分别对夹层进行控制，当需要打开某个夹层时，则全部夹层的拉链都被解锁，不方便使用。
发明内容
本发明为克服现有技术中，锁具的结构不能实现统一控制和分别控制的结合，给使用带来不方便；本发明提供一种机械复合锁，该机械复合锁既可以统一控制锁钩，又可以分别控制锁钩；操作方便。
本发明采用的技术方案为：
一种机械复合锁，包括固定连接的底板和上壳，底板和上壳之间形成容置空间，容置空间的一侧设有两组锁钩，所述上壳设有与锁钩相配合的插孔，所述容置空间内设有两个活动片，分别为用于控制两组锁钩的第一活动片和第二活动片，两组锁钩的打开方向相反；容置空间的另一侧设有中间传动机构、锁芯装置以及密码装置，中间传动机构分别与第一活动片和第二活动片连接，所述容置空间设有用于中间传动机构移动的移动空间，锁芯装置和密码装置分别与中间传动机构连接，当密码开锁后，中间传动机构可相对容置空间移动，中间传动机构可带动第一活动片、第二活动片同向移动，从而打开一组锁钩；当锁芯装置开锁后，中间传动机构可驱动第一活动片、第二活动片反向移动，从而打开两组锁钩。
进一步地，所述中间传动机构包括一个旋转块，所述旋转块设有两个连接 部，两个连接部分别与两个活动片连接；所述旋转块与锁芯装置连接；其中锁芯装置可带动旋转块旋转。
进一步地，所述密码装置设有用于控制中间传动机构移动的开关件，当密码上锁时，开关件位于上锁位置，并限制中间传动机构移动；当密码开锁时，开关件位于开锁位置，中间传动机构可移动。
再进一步地，所述密码装置包括密码轮和轴杆，所述上壳设有与密码轮相配合的卡孔，轴杆为所述开关件，密码轮套于轴杆上，轴杆的一端与中间传动机构抵接，所述容置空间设有用于轴杆复位的复位件；当密码正确时，轴杆可相对密码轮移动，当密码错位时，轴杆被密码轮限位。
更进一步地，所述密码装置还包括调码装置，所述调码装置包括调码轮、调码开关块和调码块，调码轮套于轴杆上，密码轮套于调码轮外，所述轴杆的一端设有用于调码轮复位的弹性件；所述调码轮的内侧面设有卡块，所述轴杆设有与卡块配合的环形槽以及呈轴杆长度方向设置的移动槽，所述调码块位于轴杆的另一端且调码块设有与轴杆相配合的通孔，调码块设有用于辅助调码块向所述轴杆的一端移动的第一斜面，所述调码开关块设有与第一斜面相配合的第二斜面，所述调码开关块的上端设有凸起的按压柱，所述上壳设有与按压柱配合的调码孔，按压柱伸出调码孔；调码时，密码轮调制正确位置，密码轮带动调码轮转动，调码轮内侧面的卡块从轴杆的环形槽进入环形槽与移动槽的交叉处，再压按压柱，调码开关块推动调码块移动并挤压弹性件，调码块推动调码轮移动，调码轮内侧面的卡块在轴杆的移动槽内移动；调码轮相对密码轮移动，且移动后密码轮可相对调码轮转动；调码后，松开调码开关块的按压柱，调码轮、调码块、调码开关块均在弹性件的作用下复位。
进一步地，所述中间传动机构还包括锁芯套和推制，所述锁芯装置包括锁芯，锁芯套固定于推制的下方，锁芯套于锁芯套内，且锁芯与旋转块连接；所述轴杆的一端与锁芯套固定连接。
进一步地，每组锁钩包括至少两个锁钩，所述锁钩包括转轴、位于一端的钩部和位于另一端的限位部；钩部位于插孔下方，所述容置空间设有用于控制钩部旋转的锁块，所述锁块位于锁钩下方，锁块设有与限位部配合的缺口，每个活动片设有可驱动相应锁块移动的斜面。
进一步地，所述容置空间还设有压块，所述压块的上端面设有与转轴相配 合的凸块以及与限位部相配合的穿孔，所述压块的下端面设有与锁块相配合的定向槽，所述活动片的斜面均位于压块下方，所述锁块的下端设有与斜面相配合的抵接块，所述活动片在斜面的一侧设有用于容置抵接块的缓冲空间，所述锁块与压块之间设有用于锁块复位的弹性件。
进一步地，所述活动片远离斜面的一端设有活动槽，所述旋转块的两个连接部分别插入相应活动片的活动槽内。
进一步地，所述两个活动片分别设有限位杆，两个限位杆抵接。
进一步地，所述压块靠近调码开关块的一端向外延伸有基板，基板位于调码开关块的下方，调码开关块设有导向杆，所述基板设有与导向杆相配合的定位孔，导向杆插入定位孔。
进一步地，所述机械复合锁还包括下壳体，下壳体与上壳固定连接。
本发明的有益效果为：本发明通过设置两个分别控制两组锁钩的活动片，使得锁芯装置和密码装置可以控制两个活动片的运动模式不一样，进而达到打开锁钩的方式不一样，既可以通过锁芯装置一次开锁；也可以通过密码装置依次开锁。
附图说明
图1为本发明的结构示意图。
图2为图1除去上壳和下壳体的结构示意图。
图3为图2除去压块的另一视角的示意图。
图4为图2的另一视角的示意图。
图5为本发明的压块的结构示意图。
图6为本发明的锁块的结构示意图。
图7为本发明的锁钩的结构示意图。
图8为本发明的密码装置和锁芯套的结构分解示意图。
图9为图2的分解结构示意图。
图10为本发明的上壳的结构示意图。
附图标记为：
1——底板      2——活动片     3——旋转块
4——弹片      5——锁芯套     6——推制
7——轴杆      8——密码轮     9——调码开关块
10——调码块      11——扭簧         13——锁块
14——弹性件      15——压块         16——调码轮
17——锁芯        18——下壳体       201——活动槽
202——连接部     203——斜面        204——限位杆
301——连接柱     401——弹性片      701——环形槽
702——移动槽     901——按压柱      902——导向杆
101——第一斜面   102——通孔        121——转轴
122——钩部       123——限位部      131——缺口
132——抵接块     133——辅助斜面    151——凸块
152——基板       153——定位孔      154——定向槽
161——卡块       192——下支撑块    12——锁钩
903——第二斜面   19——上壳         191——插孔
205——缓冲空间。
具体实施方式
实施例：参见图1至图10。
一种机械复合锁，包括固定连接的底板1和上壳19，底板1和上壳19之间形成容置空间，容置空间的一侧设有两组锁钩，所述上壳19设有与锁钩相配合的插孔191，所述容置空间内设有两个活动片2，分别为用于控制两组锁钩的第一活动片和第二活动片，两组锁钩的打开方向相反；容置空间的另一侧设有中间传动机构、锁芯装置以及密码装置，中间传动机构分别与第一活动片和第二活动片连接，所述容置空间设有用于中间传动机构移动的移动空间，锁芯装置和密码装置分别与中间传动机构连接，当密码开锁后，中间传动机构可相对容置空间移动，中间传动机构可带动第一活动片、第二活动片同向移动，从而打开一组锁钩；当锁芯装置开锁后，中间传动机构可驱动第一活动片、第二活动片反向移动，从而打开两组锁钩。
本技术方案采用中间传动机构来控制两组锁钩的移动，可以实现两组锁钩的不同打开方式，进而可以实现在过关检查时，通过钥匙打开两组锁钩；在使用时，通过中间传动机构向不同方向移动，从而可以分别打开两组锁钩，即左右移动，依次分别打开一组锁钩，使用方便。为方便控制两个活动片2复位，如在密码开锁后，当推动其中一个活动片2打开一组锁钩后，活动片2能够复 位，因此容置空间内设有用于两个活动片2复位的弹性件14。
在具体设置时，两个活动片2可分别设有与锁钩12配合的连接部202以及缓冲空间205，两个活动片2的连接部202分别位于相应缓冲空间205的不同一侧，如第一活动片的连接部202位于相应缓冲空间205的左侧，第二活动片的连接部202位于相应缓冲空间205的右侧。这样当密码开锁后，中间传动机构带动两个活动片2同时运动，一次只能打开其中一组锁钩。当钥匙开锁时，中间传动机构带动两个活动片2向相反方向移动，便可以实现两组锁钩的同时打开。
进一步地，所述中间传动机构包括一个旋转块3，所述旋转块3设有两个连接部，两个连接部分别与两个活动片2连接；所述旋转块3与锁芯装置连接；其中锁芯装置可带动旋转块3旋转。
通过设置旋转块3来控制两个活动的移动，当密码开锁时，旋转块3伴随中间传动机构一起运动，并通过两个连接部带动两个活动片2同向移动；从而实现单组锁钩打开。当锁芯装置开锁时，通过旋转块3旋转，便可以实现两个活动片2向两个不同方向移动，实现两组锁钩同时打开。
进一步地，所述密码装置设有用于控制中间传动机构移动的开关件，当密码上锁时，开关件位于上锁位置，并限制中间传动机构移动；当密码开锁时，开关件位于开锁位置，中间传动机构可移动。
目前的密码锁中都会设置一个开关件用于控制锁的开关。如密码装置包括密码轮8和锁片，通过密码轮8的调节来控制锁片的位置，这里的锁片即为开关件。
再进一步地，所述密码装置包括密码轮8和轴杆7，所述上壳19设有与密码轮8相配合的卡孔，轴杆7为所述开关件，密码轮8套于轴杆7上，轴杆7的一端与中间传动机构抵接，所述容置空间设有用于轴杆7复位的复位件；当密码正确时，轴杆7可相对密码轮8移动，当密码错位时，轴杆7被密码轮8限位。
采用轴杆7作为开关件，减少工作元件，降低成本。为了使得密码轮8旋转更加有手感，在容置空间内还设置了弹片4，弹片4包括与密码轮8相配合的弹性片401，弹片4固定于底板1，弹性片401与密码轮8抵接。
更进一步地，所述密码装置还包括调码装置，所述调码装置包括调码轮16、 调码开关块9和调码块10，调码轮16套于轴杆7上，密码轮8套于调码轮16外，所述轴杆7的一端设有用于调码轮16复位的弹性件14；所述调码轮16的内侧面设有卡块161，所述轴杆7设有与卡块161配合的环形槽701以及呈轴杆7长度方向设置的移动槽702，所述调码块10位于轴杆7的另一端且调码块10设有与轴杆7相配合的通孔102，调码块10设有用于辅助调码块10向所述轴杆7的一端移动的第一斜面101，所述调码开关块9设有与第一斜面101相配合的第二斜面903，所述调码开关块9的上端设有凸起的按压柱901，所述上壳19设有与按压柱901配合的调码孔，按压柱901伸出调码孔；调码时，密码轮8调制正确位置，密码轮8带动调码轮16转动，调码轮16内侧面的卡块161从轴杆7的环形槽701进入环形槽701与移动槽702的交叉处，再压按压柱901，调码开关块9推动调码块10移动并挤压弹性件14，调码块10推动调码轮16移动，调码轮16内侧面的卡块161在轴杆7的移动槽702内移动；调码轮16相对密码轮8移动，且移动后密码轮8可相对调码轮16转动；调码后，松开调码开关块9的按压柱901，调码轮16、调码块10、调码开关块9均在弹性件14的作用下复位。
设置调码装置后，可以方便对密码装置进调码，定期的更换密码，增大安全几率。
进一步地，所述中间传动机构还包括锁芯套5和推制6，所述锁芯装置包括锁芯17，锁芯套5固定于推制6的下方，锁芯17套于锁芯套5内，且锁芯17与旋转块3连接；所述轴杆7的一端与锁芯套5固定连接。
本技术方案中，可以将轴杆7与锁芯套5一体成型。此时前述的用于轴杆复位的复位件和用于调码的复位件合为一体，采用弹簧，套在所述轴杆7的一端。设计时，上壳19设有与推制6配合的穿孔，推制6的上端伸出上壳19，当密码开锁时，推动推制6，推制6以及锁芯套5带动轴杆7移动，同时锁芯17带动旋转块3以及两个活动片2移动，由于弹簧抵压于锁芯套5和调码轮16(或密码轮8)之间，调码轮16受密码轮8限制，弹簧被压缩；开锁后，松开推制，轴杆7、锁芯套5等都在弹簧的推力下复位。在调码时，密码正确后，调码块10推动调码轮16相对轴杆7移动，调码轮16挤压弹簧；调码后，调码轮16在弹簧的推力下复位。
进一步地，每组锁钩包括至少两个锁钩12，所述锁钩12包括转轴121、位 于一端的钩部122和位于另一端的限位部123；钩部122位于插孔191下方，所述容置空间设有用于控制钩部122旋转的锁块13，所述锁块13位于锁钩12下方，锁块13设有与限位部123配合的缺口131，每个活动片2均设有可驱动相应锁块13移动的斜面203。
在设置锁钩12时，可以将其转轴121固定于上壳19的侧面，如在侧面设有轴孔，锁钩12与上壳19铰接；当然也可以设置于其他位置，如在底板1上设置支撑柱，支撑柱上设置轴孔，锁钩12与支撑柱铰接；将锁钩12初步固定后，通过活动片2控制锁块13的移动，进而达到控制锁钩12的旋转；如在开锁时，钩部122与缺口131对应，锁钩12可旋转，因此可以打开；在上锁时，活动片2带动锁块13移动，使得钩部122与缺口131错位，锁钩12不能旋转，形成上锁。活动片2在控制锁块13移动时，用于锁块13移动方向与活动片2的移动方向垂直，因此采用斜面203推动锁块13移动。为了方便锁钩12打开，锁钩12的转轴121上套有用于锁钩12复位的扭簧11，一旦活动片2推动锁块13到开锁位置，相应锁钩12在扭簧11的作用下旋转至打开位置。
进一步地，所述容置空间还设有压块15，所述压块15的上端面设有与转轴121相配合的凸块151以及与限位部123相配合的穿孔，所述压块15的下端面设有与锁块13相配合的定向槽154，所述活动片2的斜面203均位于压块15下方，所述锁块13的下端设有与斜面203相配合的抵接块132，所述活动片2在斜面203的一侧设有用于容置抵接块132的缓冲空间205，所述锁块13与压块15之间设有用于锁块13复位的弹性件14。
设置压块15后，便于设置定位锁钩12，同时设置弹性件14后，锁块13可方便与锁钩12配合；开锁时，活动片2的斜面203推动锁块13移动；上锁时，锁块13在弹性件14的推力下复位。为了便于锁块13移动，压块15设置有定向槽154，锁块13在定向槽154内移动。为便于转轴121能够固定在凸块151上，上壳19设有与凸块151相配合的下支撑块192，下支撑块192与凸块151之间形成与转轴121相配合的轴孔。为了便于抵接块132与斜面203配合，在抵接块132上设置了与斜面203相配合的辅助斜面133。
进一步地，所述活动片2远离斜面203的一端设有活动槽201，所述旋转块3的两个连接部分别插入相应活动片2的活动槽201内。
在具体实施时，连接部为连接柱301，连接柱301的上端与旋转块3固定连 接，连接柱301的下端插入活动槽201内。
进一步地，所述两个活动片2分别设有限位杆204，两个限位杆204抵接。
设置两个限位杆204可以防止钥匙开锁时，旋转方向错误。如果旋转方向错误，则两个限位杆204相向运动并相抵，限制锁芯17旋转。只有旋转方向正确，两个限位杆204相背运动，才能推动两个活动片2移动。
进一步地，所述压块15靠近调码开关块9的一端向外延伸有基板152，基板152位于调码开关块9的下方，调码开关块9设有导向杆902，所述基板152设有与导向杆902相配合的定位孔153，导向杆902插入定位孔153。
在调码时，调码开关块9会相对调码块10运动，为防止调码开关块9偏移，设置了导向柱和定位孔153。使得调码开关块9在运动过程中，做定向移动。
进一步地，所述机械复合锁还包括下壳体18，下壳体18与上壳固定连接。设置下壳体18，用于将密码装置、锁芯装置以及锁钩12等隐藏。

Claims (10)

  1. 一种机械复合锁，包括固定连接的底板和上壳，底板和上壳之间形成容置空间，容置空间的一侧设有两组锁钩，所述上壳设有与锁钩相配合的插孔，其特征在于：所述容置空间内设有两个活动片，分别为用于控制两组锁钩的第一活动片和第二活动片，两组锁钩的打开方向相反；容置空间的另一侧设有中间传动机构、锁芯装置以及密码装置，中间传动机构分别与第一活动片和第二活动片连接，所述容置空间设有用于中间传动机构移动的移动空间，锁芯装置和密码装置分别与中间传动机构连接，当密码开锁后，中间传动机构可相对容置空间移动，中间传动机构可带动第一活动片、第二活动片同向移动，从而打开一组锁钩；当锁芯装置开锁后，中间传动机构可驱动第一活动片、第二活动片反向移动，从而打开两组锁钩。
  2. 根据权利要求1所述的一种机械复合锁，其特征在于：所述中间传动机构包括一个旋转块，所述旋转块设有两个连接部，两个连接部分别与两个活动片连接；所述旋转块与锁芯装置连接；其中锁芯装置可带动旋转块旋转。
  3. 根据权利要求2所述的一种机械复合锁，其特征在于：所述密码装置设有用于控制中间传动机构移动的开关件，当密码上锁时，开关件位于上锁位置，并限制中间传动机构移动；当密码开锁时，开关件位于开锁位置，中间传动机构可移动。
  4. 根据权利要求3所述的一种机械复合锁，其特征在于：所述密码装置包括密码轮和轴杆，所述上壳设有与密码轮相配合的卡孔，轴杆为所述开关件，密码轮套于轴杆上，轴杆的一端与中间传动机构抵接，所述容置空间设有用于轴杆复位的复位件；当密码正确时，轴杆可相对密码轮移动，当密码错位时，轴杆被密码轮限位。
  5. 根据权利要求4所述的一种机械复合锁，其特征在于：所述密码装置还包括调码装置，所述调码装置包括调码轮、调码开关块和调码块，调码轮套于轴杆上，密码轮套于调码轮外，所述轴杆的一端设有用于调码轮复位的弹性件；所述调码轮的内侧面设有卡块，所述轴杆设有与卡块配合的环形槽以及呈轴杆长度方向设置的移动槽，所述调码块位于轴杆的另一端且调码块设有与轴杆相配合的通孔，调码块设有用于辅助调码块向所述轴杆的一端移动的第一斜面，所述调码开关块设有与第一斜面相配合的第二斜面，所述调码开关块的上端设有凸起的按压柱，所述上壳设有与按压柱配合的 调码孔，按压柱伸出调码孔；调码时，密码轮调制正确位置，密码轮带动调码轮转动，调码轮内侧面的卡块从轴杆的环形槽进入环形槽与移动槽的交叉处，再压按压柱，调码开关块推动调码块移动并挤压弹性件，调码块推动调码轮移动，调码轮内侧面的卡块在轴杆的移动槽内移动；调码轮相对密码轮移动，且移动后密码轮可相对调码轮转动；调码后，松开调码开关块的按压柱，调码轮、调码块、调码开关块均在弹性件的作用下复位。
  6. 根据权利要求4所述的一种机械复合锁，其特征在于：所述中间传动机构还包括锁芯套和推制，所述锁芯装置包括锁芯，锁芯套固定于推制的下方，锁芯套于锁芯套内，且锁芯与旋转块连接；所述轴杆的一端与锁芯套固定连接。
  7. 根据权利要求1至6任一所述的一种机械复合锁，其特征在于：每组锁钩包括至少两个锁钩，所述锁钩包括转轴、位于一端的钩部和位于另一端的限位部；钩部位于插孔下方，所述容置空间设有用于控制钩部旋转的锁块，所述锁块位于锁钩下方，锁块设有与限位部配合的缺口，每个活动片设有可驱动相应锁块移动的斜面。
  8. 根据权利要求7所述的一种机械复合锁，其特征在于：所述容置空间还设有压块，所述压块的上端面设有与转轴相配合的凸块以及与限位部相配合的穿孔，所述压块的下端面设有与锁块相配合的定向槽，所述活动片的斜面均位于压块下方，所述锁块的下端设有与斜面相配合的抵接块，所述活动片在斜面的一侧设有用于容置抵接块的缓冲空间，所述锁块与压块之间设有用于锁块复位的弹性件。
  9. 根据权利要求7所述的一种机械复合锁，其特征在于：所述活动片远离斜面的一端设有活动槽，所述旋转块的两个连接部分别插入相应活动片的活动槽内。
  10. 根据权利要求1所述的一种机械复合锁，其特征在于：两个活动片分别设有限位杆，两个限位杆抵接。
PCT/CN2015/076929 2014-04-30 2015-04-19 一种机械复合锁 WO2015165337A1 (zh)

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