CN201460573U - Safety box unlocked only by user key - Google Patents
Safety box unlocked only by user key Download PDFInfo
- Publication number
- CN201460573U CN201460573U CN2009200941014U CN200920094101U CN201460573U CN 201460573 U CN201460573 U CN 201460573U CN 2009200941014 U CN2009200941014 U CN 2009200941014U CN 200920094101 U CN200920094101 U CN 200920094101U CN 201460573 U CN201460573 U CN 201460573U
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- safety lock
- lock device
- lock body
- arm
- slide bar
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Abstract
The utility model discloses a safety box unlocked only by a user key which is composed of a box body, a box door and a safety lock mechanism, the safety lock mechanism is mounted on the inner side surface of the box door, the safety lock mechanism is composed of a middle safety lock device, a left safety lock device and a right safety lock device, and totally has five lock bodies, the left safety lock device and the right safety lock device are respectively positioned at the inner side and the outer side of the box door, the right safety lock device has the same structure with that of the left safety lock device, the middle safety lock device, the left safety lock device and the right safety lock device are interlocked, the unlocking steps of the five locks need to be performed according to specified steps and sequence, each safety box can be set with different unlocking steps and sequence, if a stranger have the five keys, the stranger still cannot unlock the safety box in short time, the anti-theft performance and safety coefficient of the safety box are greatly improved, if the five keys are kept by five different persons, the anti-theft performance and the safety coefficient are more powerful and stronger.
Description
Technical field
The utility model relates to a kind of safety cabinet, particularly a kind of non-safety cabinet that oneself can't open with key.
Background technology
Safety cabinet is the utensil that is used for depositing cash and valuables, to its most basic requirement is exactly to prevent that stranger and robber from opening, and existing safety cabinet generally is to open by the operation of lock and combination disk, the safety cabinet theftproof of this kind structure is poor, the robber of specialty is easy to just combination disk be opened by the mode of listening, just lock can be opened with the key of specialty again, thereby at an easy rate the safety cabinet of this kind structure be opened.So existing safety cabinet theftproof is poor.
Summary of the invention
The purpose of this utility model is in order to solve existing safety cabinet easily by the robber opens, theftproof is relatively poor problem, and provide a kind of except this safety cabinet end user, the non-safety cabinet that oneself can't open with key that others uses this safety cabinet key also can't open.
The utility model is made up of cabinet and cabinet door and safety lock mechanism, safety lock mechanism is installed in the medial surface of cabinet door, safety lock mechanism is by the intermediate insurance locking device, left side safety lock device and right safety lock device are formed, left side safety lock device and right safety lock device lay respectively at the cabinet door inboard and the outside, left side safety lock device is by upper lock body, latch segment, the locking catch, the positioning and guiding piece, slide block, guide pad, spring and lead, slide bar, locating piece, pulling claw, guide pad, slide bar, down lock body is formed, wherein, upper lock body laterally is installed in the inboard of cabinet door medial surface, upper lock body has dead bolt and guide rod, the rear end of this guide rod connects latch segment, the below of latch segment is provided with the positioning and guiding piece, the positioning and guiding piece vertically offers guide groove, the locking catch wears and is positioned at this guide groove, the locking catch can move up and down in this guide groove, after moving up, the locking catch is positioned at the rear end of latch segment, latch segment can be locked, upper lock body can't be opened, after the locking catch moves down indentation positioning and guiding piece, the latch segment release, upper lock body can be opened, the lower end of locking catch connects slide block, the cabinet door of this slide block below is installed guide pad, this guide pad has guide groove, this slide block lower end connects slide bar, this slide bar passes the guide groove of guide pad, the lower end of this slide bar connects locating piece, be respectively arranged with spring and lead between the both wings of this slide block and the both wings of guide pad, on the locating piece, bottom is outward extended with upper stop piece respectively, lower stop piece, on the cabinet door of locating piece below guide pad is installed, the cabinet student side of this guide pad below is installed down lock body, down lock body has dead bolt and slide bar, slide bar passes the guide groove of guide pad, the upper end of slide bar articulates the lower end of pulling claw, pulling claw is hook, the hook portion of pulling claw can be between the upper stop piece and lower stop piece of locating piece, when down lock body is opened, pulling claw can hook be held the lower stop piece of locating piece, drive slide bar, slide block and locking catch move down, and make the upper lock body release; Right safety lock device is identical with the structure of left safety lock device, and the upper lock body of right safety lock device is installed in the outside of cabinet door medial surface.
The intermediate insurance locking device is by middle upper lock body, guide pad, compressor arm, support arm, the arm of force, pulley presses piece, pulley is formed, wherein, middle upper lock body is installed in the top side of the medial surface of cabinet door, middle upper lock body has dead bolt and slide bar, this slide bar extends through the guide groove of guide pad downwards, the lower end of slide bar stretches out and pulley is set presses piece, the lower surface that pulley presses piece is the inclined-plane, the compressor arm horizontally set also is positioned at outside two pulling claws of left safety lock device and right safety lock device, the arm of force is the L type, the top of the arm of force and the middle part of compressor arm are connected and fixed, the lower end of the arm of force is positioned at pulley and presses the below, inclined-plane of piece and be provided with pulley, one end of support arm is fixed on the medial surface of cabinet door, the long-armed middle part of the other end of support arm and the arm of force articulates, and the center of gravity of the arm of force and compressor arm integral body is below the arm of force and support arm pivoting point.
The utility model can also be installed the touching switch at each lock body position, and it is in parallel in circuit that each touches switch, connects alarm in the circuit, and when any touching switch connection, when promptly opening any lock, circuit is connected, and alarm starts reports to the police.
Open theory of the present utility model and order are as follows:
When the utility model is in closed condition, each lock body locking, at this moment, the locking catch of left safety lock device and right safety lock device is under the spring ejection of spring and lead, and rising stretches out in the positioning and guiding piece, and backstop is at the latch segment rear portion; Carry on the slide bar of intermediate insurance locking device, the pulley of slide bar lower end presses piece and breaks away from pressing down pulley, because of the center of gravity of the arm of force and compressor arm integral body below the arm of force and support arm pivoting point, so the arm of force and compressor arm integral body rotate counterclockwise, compressor arm breaks away from compressing two pulling claws of left safety lock device and right safety lock device, and pulling claw is under the effect of self gravitation, is separated between the upper stop piece of locating piece and lower stop piece.
In the time will opening the utility model, because of left safety lock device and right safety lock device unblank identical with locking action, so, only with the unlocking action of left safety lock device and intermediate insurance locking device and order explanation.Earlier down lock body is opened, after down lock body is opened, slide bar rises, pulling claw also rises and between the upper stop piece and lower stop piece of locating piece thereupon, then the middle upper lock body of intermediate insurance locking device is opened, after middle upper lock body was opened, slide bar drives pulley, and to press piece descending and press down pulley, and then drive the arm of force and rotate, the moving compressor arm of arm of force rotating band is stuck in upper stop piece bottom surface between upper stop piece and the lower stop piece with pulling claw; Then, again with down lock body locking, in the locking process, it is descending that slide bar drives pulling claw, and pulling claw is stuck in that to drive locating piece, slide bar and locking catch on the lower stop piece of locating piece descending, and the locking catch breaks away from the backstop locking to latch segment, then, open upper lock body, again upper lock body in the middle of the locking; Behind the upper lock body, the pulling claw release is successively opened down lock body, middle upper lock body again in the middle of the locking, and so far, upper lock body, down lock body and middle upper lock body are all opened, and in addition, the unlatching step of right safety lock device is identical with left safety lock device with order.
In the time of after opening, will locking the utility model, because of left safety lock device and right safety lock device unblank identical with locking action, so, only with the locking action and the explanation in proper order of left safety lock device and intermediate insurance locking device.With middle upper lock body locking, at this moment, upper lock body and down lock body are locked in the pulling claw release more in no particular order earlier, and after the upper lock body locking, the locking catch is under the spring ejection of spring and lead, and rising backstop is in the rear end of latch segment.
The beneficial effects of the utility model are: the unlatching step of five lock bodies must according to the rules step and order be carried out, every safety cabinet can be set different unlatching steps and order, even the stranger has obtained five keys of this safety cabinet, also be difficult to open at short notice this safety cabinet, increase the unlatching degree-of-difficulty factor, improved the theftproof performance and the safety factor of safety cabinet greatly.If by different people's keepings, then the theftproof performance of this safety cabinet and safety factor are then stronger and bigger respectively for its five keys.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the cabinet door exterior surface lockhole distribution schematic diagram of the utility model embodiment.
The specific embodiment
See also shown in Figure 1, present embodiment is made up of cabinet A and cabinet door B and the C of safety lock mechanism, the C of safety lock mechanism is installed in the medial surface of cabinet door B, the C of safety lock mechanism is by intermediate insurance locking device D, left side safety lock device E and right safety lock device F form, left side safety lock device E is by upper lock body 1, latch segment 4, locking catch 5, positioning and guiding piece 6, slide block 7, guide pad 8, spring and lead 9, slide bar 10, locating piece 11, pulling claw 13, guide pad 15, slide bar 16, down lock body 17 is formed, wherein, upper lock body 1 laterally is installed in the inboard of cabinet door B medial surface, upper lock body 1 has dead bolt 2 and guide rod 3, the rear end of guide rod 3 connects latch segment 4, the below of latch segment 4 is provided with positioning and guiding piece 6, positioning and guiding piece 6 vertically offers guide groove, locking catch 5 wears and is positioned at this guide groove, locking catch 5 can move up and down in this guide groove, after moving up, locking catch 5 is positioned at the rear end of latch segment 4, can be with latch segment 4 lockings, upper lock body 1 can't be opened, after locking catch 5 moves down indentation positioning and guiding piece 6, latch segment 4 releases, upper lock body 1 can be opened, the lower end of locking catch 5 connects slide block 7, the cabinet door B of slide block 7 belows installs guide pad 8, guide pad 8 has guide groove, slide block 7 lower ends connect slide bar 10, this slide bar 10 passes the guide groove of guide pad 8, the lower end of slide bar 10 connects locating piece 11, be respectively arranged with spring and lead 9 between the both wings of the both wings of slide block 7 and guide pad 8, on the locating piece 11, bottom is outward extended with upper stop piece 12 respectively, lower stop piece 14, the cabinet door B of locating piece 11 belows goes up guide pad 15 is installed, the cabinet door B downside of guide pad 15 belows is installed down lock body 17, down lock body 17 has dead bolt 18 and slide bar 16, slide bar 16 passes the guide groove of guide pad 15, the upper end of slide bar 16 articulates the lower end of pulling claw 13, pulling claw 13 is hook, the hook portion of pulling claw 13 can be between the upper stop piece 12 and lower stop piece 14 of locating piece 11, when down lock body 17 is opened, pulling claw 13 can hook be held the lower stop piece 14 of locating piece 11, drive slide bar 10, slide block 7 and locking catch 5 move down, and make upper lock body 1 release; Right safety lock device F is identical with the structure of left safety lock device E, and the upper lock body of right safety lock device F is installed in the outside of cabinet door B medial surface;
Intermediate insurance locking device D is by middle upper lock body 21, guide pad 23, compressor arm 24, support arm 25, the arm of force 26, pulley presses piece 27, pulley 28 is formed, wherein, middle upper lock body 21 is installed in the top side of the medial surface of cabinet door B, middle upper lock body 21 has dead bolt 20 and slide bar 22, slide bar 22 extends through the guide groove of guide pad 23 downwards, the lower end of slide bar 22 stretches out and pulley is set presses piece 27, the lower surface that pulley presses piece 27 is the inclined-plane, compressor arm 24 horizontally sets also are positioned at left safety lock device E and two pulling claws, 13 outsides of right safety lock device F, the arm of force 26 is the L type, the middle part of the top of the arm of force 26 and compressor arm 24 is connected and fixed, the lower end of the arm of force 26 is positioned at pulley and presses the below, inclined-plane of piece 27 and be provided with pulley 28, one end of support arm 25 is fixed on the medial surface of cabinet door B, the long-armed middle part of the other end of support arm 25 and the arm of force 26 articulates, and the center of gravity of the arm of force 26 and compressor arm 24 integral body is below the arm of force 26 and support arm 25 pivoting points.
Seeing also shown in Figure 2ly, is five lockhole position views that are positioned at cabinet door B external surface of five lock body correspondences.
Present embodiment can also be installed the touching switch at each lock body position, and it is in parallel in circuit that each touches switch, connects alarm in the circuit, and when any touching switch connection, when promptly opening any lock, circuit is connected, and alarm starts reports to the police.Because touching switch and circuit and alarm are the products that market can be buied, and its connecting circuit also is common circuit, so indicate among the figure.
The open theory of present embodiment and order are as follows:
When present embodiment is in closed condition, each lock body locking, at this moment, the locking catch 5 of left safety lock device E and right safety lock device F is under the spring ejection of spring and lead 9, and rising stretches out in positioning and guiding piece 6, and backstop is at latch segment 4 rear portions; Carry on the slide bar 22 of intermediate insurance locking device D, the pulley of slide bar 22 lower ends presses piece 27 and breaks away from pressing down pulley 28, because of the center of gravity of the arm of force 26 and compressor arm 24 integral body below the arm of force 26 and support arm 25 pivoting points, so the arm of force 26 and compressor arm 24 integral body rotate counterclockwise, compressor arm 24 breaks away from compressing two pulling claws 13 of left safety lock device E and right safety lock device F, and pulling claw 13 is under the effect of self gravitation, is separated between the upper stop piece 12 of locating piece 11 and lower stop piece 14.
In the time will opening present embodiment, because of left safety lock device E and right safety lock device F unblank identical with locking action, so, only with the unlocking action of left safety lock device E and intermediate insurance locking device D and order explanation. earlier with down lock body 17 unlatchings, after down lock body 17 is opened, slide bar 16 rises, pulling claw 13 also rises and between the upper stop piece 12 and lower stop piece 14 of locating piece 11 thereupon, then the middle upper lock body 21 of intermediate insurance locking device D is opened, after middle upper lock body 21 is opened, slide bar 22 drives pulleys, and to press piece 27 descending and press down pulley 28, and then drive the arm of force 26 and rotate, the moving compressor arm 24 of the arm of force 26 rotating bands is stuck in upper stop piece 12 bottom surfaces between upper stop piece 12 and the lower stop piece 14 with pulling claw 13; Then, again with down lock body 17 lockings, in the locking process, it is descending that slide bar 16 drives pulling claw 13, pulling claw 13 is stuck in that to drive locating piece 11, slide bar 10 and locking catch 5 on the lower stop piece 14 of locating piece 11 descending, and locking catch 5 breaks away from the backstop locking to latch segment 4, then, open upper lock body 1, again upper lock body 21 in the middle of the locking; Behind the middle upper lock body 21 of locking, pulling claw 13 releases are successively opened down lock body 17, middle upper lock body 21 again, and so far upper lock body 1, down lock body 17 and middle upper lock body 21 are all opened, in addition, the unlatching step of right safety lock device F is identical with left safety lock device E with order.
In the time of after opening, will locking present embodiment, because of left safety lock device E and right safety lock device F unblank identical with locking action, so, only with locking action and the explanation in proper order of left safety lock device E and intermediate insurance locking device D.With middle upper lock body 21 lockings, at this moment, upper lock body 1 and down lock body 17 are locked in pulling claw 13 releases more in no particular order earlier, and after upper lock body 1 locking, locking catch 5 is under the spring ejection of spring and lead 9, and rising backstop is in the rear end of latch segment 4.
Claims (2)
1. non-safety cabinet that oneself can't open with key, it is made up of cabinet (A) and cabinet door (B) and safety lock mechanism (C), safety lock mechanism (C) is installed in the medial surface of cabinet door (B), it is characterized in that: safety lock mechanism (C) is by intermediate insurance locking device (D), left side safety lock device (E) and right safety lock device (F) are formed, left side safety lock device (E) and right safety lock device (F) lay respectively at cabinet door (B) inboard and the outside, left side safety lock device (E) is by upper lock body (1), latch segment (4), locking catch (5), positioning and guiding piece (6), slide block (7), guide pad (8), spring and lead (9), slide bar (10), locating piece (11), pulling claw (13), guide pad (15), slide bar (16), down lock body (17) is formed, wherein, upper lock body (1) laterally is installed in the inboard of cabinet door (B) medial surface, upper lock body (1) has dead bolt (2) and guide rod (3), the rear end of guide rod (3) connects latch segment (4), the below of latch segment (4) is provided with positioning and guiding piece (6), positioning and guiding piece (6) vertically offers guide groove, locking catch (5) wears and is positioned at this guide groove, locking catch (5) can move up and down in this guide groove, the lower end of locking catch (5) connects slide block (7), the cabinet door (B) of slide block (7) below is installed guide pad (8), guide pad (8) has guide groove, slide block (7) lower end connects slide bar (10), this slide bar (10) passes the guide groove of guide pad (8), the lower end of slide bar (10) connects locating piece (11), be respectively arranged with spring and lead (9) between the both wings of the both wings of slide block (7) and guide pad (8), on the locating piece (11), bottom is outward extended with upper stop piece (12) respectively, lower stop piece (14), the cabinet door (B) of locating piece (11) below is gone up guide pad (15) is installed, cabinet door (B) downside of guide pad (15) below is installed down lock body (17), down lock body (17) has dead bolt (18) and slide bar (16), slide bar (16) passes the guide groove of guide pad (15), the upper end of slide bar (16) articulates the lower end of pulling claw (13), pulling claw (13) is hook, and the hook portion of pulling claw (13) can be positioned between the upper stop piece (12) and lower stop piece (14) of locating piece (11); Right safety lock device (F) is identical with the structure of left safety lock device (E), and the upper lock body of right safety lock device (F) is installed in the outside of cabinet door (B) medial surface;
Intermediate insurance locking device (D) is by middle upper lock body (21), guide pad (23), compressor arm (24), support arm (25), the arm of force (26), pulley presses piece (27), pulley (28) is formed, wherein, middle upper lock body (21) is installed in the top side of the medial surface of cabinet door (B), middle upper lock body (21) has dead bolt (20) and slide bar (22), slide bar (22) extends through the guide groove of guide pad (23) downwards, the lower end of slide bar (22) stretches out and pulley is set presses piece (27), the lower surface that pulley presses piece (27) is the inclined-plane, compressor arm (24) horizontally set also is positioned at left safety lock device (E) and two pulling claws (13) of right safety lock device (F) outside, the arm of force (26) is the L type, the middle part of the top of the arm of force (26) and compressor arm (24) is connected and fixed, the lower end of the arm of force (26) is positioned at pulley and presses the below, inclined-plane of piece (27) and be provided with pulley (28), one end of support arm (25) is fixed on the medial surface of cabinet door (B), the long-armed middle part of the other end of support arm (25) and the arm of force (26) articulates, and the whole center of gravity of the arm of force (26) and compressor arm (24) is positioned at the below of the arm of force (26) and support arm (25) pivoting point.
2. a kind of non-own safety cabinet that can't open with key according to claim 1, it is characterized in that: touching switch is installed at described each lock body position, and it is in parallel in circuit that each touches switch, connects alarm in the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200941014U CN201460573U (en) | 2009-07-31 | 2009-07-31 | Safety box unlocked only by user key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200941014U CN201460573U (en) | 2009-07-31 | 2009-07-31 | Safety box unlocked only by user key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460573U true CN201460573U (en) | 2010-05-12 |
Family
ID=42387927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200941014U Expired - Fee Related CN201460573U (en) | 2009-07-31 | 2009-07-31 | Safety box unlocked only by user key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220991A (en) * | 2015-09-09 | 2016-01-06 | 郑运婷 | Intelligence exhibition case |
-
2009
- 2009-07-31 CN CN2009200941014U patent/CN201460573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220991A (en) * | 2015-09-09 | 2016-01-06 | 郑运婷 | Intelligence exhibition case |
| CN105220991B (en) * | 2015-09-09 | 2017-06-27 | 广东上格展示制品有限公司 | Intelligence exhibition case |
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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 |
Granted publication date: 20100512 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |