CN202215108U - Double-locked safe - Google Patents
Double-locked safe Download PDFInfo
- Publication number
- CN202215108U CN202215108U CN2011202830032U CN201120283003U CN202215108U CN 202215108 U CN202215108 U CN 202215108U CN 2011202830032 U CN2011202830032 U CN 2011202830032U CN 201120283003 U CN201120283003 U CN 201120283003U CN 202215108 U CN202215108 U CN 202215108U
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- Prior art keywords
- connecting rod
- rotation connecting
- drive
- mechanical lock
- handle
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Abstract
The utility model discloses a double-locked safe. A handle can drive a horizontal driving connecting rod to carry out transverse motion through a handle shaft and a handle poking piece, the horizontal driving connecting rod can drive a longitudinal driving connecting rod to carry out a longitudinal relative motion, and lock bolt heads which are respectively rotatably located on the horizontal driving connecting rod and the horizontal driving connecting rod can be inserted in a door plate lock bolt groove arranged on a safe door and a safe body lock bolt groove arranged on a safe body. A mechanical lock body drives a first rotary connecting rod to carry out longitudinal straight-line motion through a mechanical lock poking piece, and the first rotary connecting rod drives a second rotary connecting rod to carry out circular motion in a vertical plane and drives a third rotary connecting rod to carry out a transverse motion. The third rotary connecting rod drives a fourth rotary connecting rod to carry out circular motion in a horizontal plane. The second rotary connecting rod and the fourth rotary connecting rod are fixedly connected with the outer side walls of both a first eccentric wheel and a second eccentric wheel respectively, and the first eccentric wheel and the second eccentric wheel are concentrically fixedly connected with the lock bolt heads respectively. Each lock bolt head is provided with an elongated stop block capable of being stopped on the safe door and the outer side wall of a door frame. The double-locked safe achieves double locking of the lock bolt heads in the radial direction and the axial direction.
Description
Technical field
The utility model relates to a kind of strongbox, particularly a kind of double locking strongbox.
Background technology
Common strongbox leans on the locking bolt head to be inserted in fully and realizes lock function in door-plate set bar groove and the casing set bar groove; In case the mechanism of control locking bolt feeding is destroyed, the locking bolt head just is easy to be drawn out, and strongbox also just is easy to be opened; It is low that strongbox uses safety, stolen easily.
The utility model content
In order to remedy above deficiency, the utility model provides a kind of double locking strongbox to be difficult for being pried open, and is safe.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of double locking strongbox, comprise casing, chamber door, handle, Handle axis, handle plectrum, horizontal drive connecting rod and vertically drive link, locking bolt head, and be benchmark with the actual service orientation of strongbox; Casing up and down two ends and a side is provided with doorframe, is respectively equipped with the door-plate set bar groove and the casing set bar groove of correspondence on the two ends up and down of chamber door and doorframe and the sidewall, handle can rotational positioning in the chamber door lateral surface; Handle is connected with Handle axis is coaxial, and Handle axis and handle plectrum one end are connected, and the handle plectrum other end can drive horizontal drive connecting rod traverse motion in horizontal plane; The horizontal drive connecting rod can drive a pair of vertical drive link and in perpendicular, vertically do relatively reciprocating motion, and the locking bolt head be able to enough be inserted in door-plate set bar groove and the casing set bar groove, and locking bolt head circumferencial direction respectively can rotate and axial retention is positioned on horizontal drive connecting rod and the vertical drive link; Also comprise mechanical lock body, mechanical lock plectrum, first, second, third and fourth rotation connecting rod and first and second eccentric wheel, the mechanical lock body can rotational positioning in the chamber door outside, mechanical lock body and mechanical lock plectrum one end are connected; The mechanical lock plectrum other end can drive the first rotation connecting rod vertical linear reciprocating motion in perpendicular, and the first rotation connecting rod can drive the second rotation connecting rod and in the perpendicular of vertical chamber door, move in a circle, and the first rotation connecting rod while can drive the 3rd rotation connecting rod of a pair of symmetric arrangement up and down and in horizontal plane, do synchronous traverse motion; The 4th rotation connecting rod that the 3rd rotation connecting rod can drive a pair of symmetric arrangement up and down again respectively moves in a circle in horizontal plane, and the said second rotation connecting rod and the first eccentric wheel lateral wall are connected, and the 4th rotation connecting rod and the second eccentric wheel lateral wall are connected; First and second eccentric wheel respectively with vertical drive link of horizontal drive connecting rod on concentric being connected of locking bolt head, said door-plate set bar groove and casing set bar groove are the strip through hole of length greater than width, the locking bolt head is provided with at least one strip block consistent with door-plate set bar groove and casing set bar groove profile; This block can backstop in chamber door and doorframe at least one lateral wall; During use, safe door is closed rotary handle earlier; Handle axis drives the Handle axis plectrum and rotates; The handle plectrum is inserted into the locking bolt head in door-plate set bar groove and the casing set bar groove through horizontal drive connecting rod and vertical drive link, and strongbox is locked, then the rotary machine lock body; The mechanical lock plectrum just is being with first rotation connecting rod lengthwise movement in perpendicular; The first rotation connecting rod just first eccentric wheel through the second rotation connecting rod band and is rotated 90 degree, and the corner of 90 degree has taken place promptly horizontal locking bolt, and the strip block of locking bolt head just keeps off at the lateral surface of chamber door and doorframe like this; The casing and the chamber door of strongbox are stuck; Even strongbox was prized and also was difficult to locking bolt is extracted this moment, guarantee the safety of strongbox, above-mentioned is the double locking structure that is directed against the strongbox of three sides (upper/lower terminal and sidewall) locking; Certainly also be applicable to the double locking structure of the strongbox of a side and two side locks; For the strongbox of one or both sides locking, only need to use the double locking structure of this patent respective side to get final product, this can expect according to this patent for those skilled in the art easily.
Further improvement as the utility model; The said mechanical lock plectrum other end can drive the first rotation connecting rod in perpendicular vertically the structure of linear reciprocating motion be: be provided with horizontal first a strip hole on the first rotation connecting rod; The mechanical lock plectrum other end is installed with lead; Lead just is inserted in this first strip hole, and the horizontal decomposition movement tendency of the mechanical lock plectrum other end has been dissolved in the first strip hole of this level, vertical decomposition movement tendency that the mechanical lock plectrum is just only remaining vertical; The first rotation connecting rod and can only lengthwise movement; Can certainly be strip hole that tilt or arcuation, lengthwise movement be not exclusively dissolved as long as the horizontal decomposition movement tendency of the mechanical lock plectrum other end is dissolved, and can also be guide rod structure; Guide-bar mechanism also can be converted into rectilinear motion with rotatablely moving, and no longer specifically introduces here.
Further improvement as the utility model; Said first rotation also is provided with second a strip hole longitudinally on the connecting rod; Be installed with bolt on the chamber door, this bolt is inserted in this second strip hole, also is bolted with nut on the bolt; Nut backstop plays guide effect in the first rotation connecting rod sidewall of chamber door dorsad.
Further improvement as the utility model; The said first rotation connecting rod can drive the second rotation connecting rod and in the perpendicular of vertical chamber door, move in a circle and can drive the structure that the 4th rotation connecting rod of a pair of symmetric arrangement up and down moves in a circle again respectively with the 3rd rotation connecting rod in horizontal plane and be: the first rotation connecting rod upper side is provided with first rotary guide; The second rotation connecting rod is provided with and the 3rd horizontal strip hole; The first rotary guide activity of the first rotation connecting rod upper side is stretched in the 3rd strip hole; Be installed with second rotary guide on the 3rd rotation connecting rod; The 4th rotation connecting rod is provided with and the 4th strip hole longitudinally, and the second rotary guide activity of the 3rd rotation connecting rod upper side is stretched in the 4th strip hole, and the second rotation connecting rod just has with the vertical reciprocating trend of the first rotation connecting rod; Yet it receives the first eccentric constraint; When occurring in lengthwise movement, also take place along axial the moving of first rotary guide, integrating just becomes the circular motion that drives the eccentric wheel rotation, and in like manner the 4th rotation connecting rod also drives the rotation of second eccentric wheel.
Further improvement as the utility model; The 3rd rotation connecting rod that the said first rotation connecting rod can drive simultaneously a pair of symmetric arrangement is up and down done synchronous traverse motion in horizontal plane structure is: the first rotation connecting rod downside two ends set firmly one the 3rd rotary guide respectively; The 3rd rotation connecting rod is provided with the 5th strip hole of inclination near an end of the first rotation connecting rod; The 3rd rotary guide just stretches in the 5th strip hole, makes the 3rd to rotate the transverse movement trend of connecting rod generation level through the 5th strip hole that tilts.
As the further improvement of the utility model, be interval with three strip blocks on the said locking bolt head, these three strip blocks difference backstops are in the inside and outside two side of doorframe lateral wall and chamber door.
As the further improvement of the utility model, be provided with keyhole in the said mechanical lock body, also be provided with the key that matches, key can insert and drive mechanical lock body rotation in the keyhole.
The beneficial effect of the utility model is: the utility model is realized locking in the locking bolt head inserts door-plate set bar groove and casing set bar groove after; The turn bolt head; Strip block retaining on the locking bolt head is realized the axial backstop of locking bolt head on chamber door and doorframe lateral wall, the casing and the chamber door of strongbox are stuck; Also be difficult to locking bolt is extracted even strongbox prizes, guarantee the safety of strongbox.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model;
Fig. 2 is a locking bolt head enlarged drawing;
Fig. 3 is the utility model exploded view.
The specific embodiment
Embodiment: a kind of double locking strongbox, comprise casing 1, chamber door 2, handle, Handle axis, handle plectrum 3, horizontal drive connecting rod 4 and vertical drive link 5, locking bolt head 6, be benchmark with the actual service orientation of strongbox; Casing two ends and a side is provided with doorframe about in the of 1, is respectively equipped with corresponding door-plate set bar groove and casing set bar groove on the two ends up and down of chamber door 2 and doorframe and the sidewall, handle can rotational positioning in chamber door 2 lateral surfaces; Handle is connected with Handle axis is coaxial, and Handle axis and handle plectrum 3 one ends are connected, and handle plectrum 3 other ends can drive horizontal drive connecting rod 4 traverse motion in horizontal plane; Horizontal drive connecting rod 4 can drive a pair of vertical drive link 5 and in perpendicular, vertically do relatively reciprocating motion; Locking bolt head 6 be able to enough be inserted in door-plate set bar groove and the casing set bar groove, and locking bolt head 6 circumferencial direction respectively can rotate and axial retention is positioned on horizontal drive connecting rod 4 and the vertical drive link 5, also comprises mechanical lock body 7, mechanical lock plectrum 8, first, second, third and fourth rotation connecting rod 9,10,11,12 and first and second eccentric wheel 13,14; Machinery lock body 7 can rotational positioning in chamber door 2 outsides; Machinery lock body 7 is connected with mechanical lock plectrum 8 one ends, and mechanical lock plectrum 8 other ends can drive the first rotation connecting rod 9 vertical linear reciprocating motion in perpendicular, and the first rotation connecting rod 9 can drive the second rotation connecting rod 10 and in the perpendicular of vertical chamber door 2, move in a circle; The first rotation connecting rod 9 can drive the 3rd rotation connecting rod 11 of a pair of symmetric arrangement up and down simultaneously and in horizontal plane, do synchronous traverse motion; The 4th rotation connecting rod 12 that the 3rd rotation connecting rod 11 can drive a pair of symmetric arrangement up and down again respectively moves in a circle in horizontal plane, and said second rotation connecting rod 10 and first eccentric wheel, 13 lateral walls are connected, and the 4th rotation connecting rod 12 and second eccentric wheel, 14 lateral walls are connected; First and second eccentric wheel 13,14 respectively with vertical drive link 5 of horizontal drive connecting rod 4 on locking bolt head 6 concentric being connected; Said door-plate set bar groove and casing set bar groove are the strip through hole of length greater than width, and locking bolt head 6 is provided with at least one strip block 61 consistent with door-plate set bar groove and casing set bar groove profile, this block can backstop in chamber door 2 and doorframe at least one lateral wall; During use; Earlier safe door 2 is closed, rotary handle, Handle axis drives the Handle axis plectrum and rotates; Handle plectrum 3 is inserted into locking bolt head 6 in door-plate set bar groove and the casing set bar groove through horizontal drive connecting rod 4 and vertical drive link 5; Strongbox is locked, and follows rotary machine lock body 7, and mechanical lock plectrum 8 just is being with first rotation connecting rod 9 lengthwise movement in perpendicular; The first rotation connecting rod 9 just is being with first eccentric wheel, 13 rotations, 90 degree through the second rotation connecting rod 10; Be the corner that 90 degree have taken place horizontal locking bolt, just retaining is at the lateral surface of chamber door 2 and doorframe for the strip block 61 of locking bolt head 6 like this, and the casing 1 and the chamber door 2 of strongbox are stuck; Even strongbox was prized and also was difficult to locking bolt is extracted this moment, guarantee the safety of strongbox.Above-mentioned is the double locking structure that is directed against the strongbox of three sides (upper/lower terminal and sidewall) locking; Certainly also be applicable to a side and two side locks strongbox re-lock structure; Strongbox for the one or both sides locking; Only need to use the double locking structure of this patent respective side to get final product, this can expect according to this patent for those skilled in the art easily.
Said mechanical lock plectrum 8 other ends can drive the first rotation connecting rod 9 in perpendicular vertically the structure of linear reciprocating motion be: be provided with horizontal first a strip hole on the first rotation connecting rod 9; Mechanical lock plectrum 8 other ends are installed with lead; Lead just is inserted in this first strip hole; The horizontal decomposition movement tendency of mechanical lock plectrum 8 other ends has been dissolved in the first strip hole of this level; Vertical decomposition movement tendency that mechanical lock plectrum 8 is just only remaining vertical, the first rotation connecting rod 9 and can only lengthwise movement can certainly be strip hole that tilt or arcuation; Lengthwise movement is not exclusively dissolved as long as the horizontal decomposition movement tendency of mechanical lock plectrum 8 other ends is dissolved; Can also be guide rod structure, guide-bar mechanism also can be converted into rectilinear motion with rotatablely moving, and no longer specifically introduces here.
Said first rotation also is provided with second a strip hole longitudinally on the connecting rod 9; Be installed with bolt on the chamber door 2, this bolt is inserted in this second strip hole, also is bolted with nut on the bolt; Nut backstop plays guide effect in the first rotation connecting rod 9 sidewall of chamber door 2 dorsad.
The said first rotation connecting rod 9 can drive the second rotation connecting rod 10 and in the perpendicular of vertical chamber door 2, move in a circle and can drive the structure that the 4th rotation connecting rod 12 of a pair of symmetric arrangement up and down moves in a circle again respectively with the 3rd rotation connecting rod 11 in horizontal plane and be: the first rotation connecting rod, 9 upper sides are provided with first rotary guide; The second rotation connecting rod 10 is provided with and the 3rd horizontal strip hole; The first rotary guide activity of the first rotation connecting rod, 9 upper sides is stretched in the 3rd strip hole; Be installed with second rotary guide on the 3rd rotation connecting rod 11; The 4th rotation connecting rod 12 is provided with and the 4th strip hole longitudinally; The second rotary guide activity of the 3rd rotation connecting rod 11 upper sides is stretched in the 4th strip hole; The second rotation connecting rod 10 just has with the first rotation connecting rod, 9 vertical reciprocating trend, yet it receives the constraint of first eccentric wheel 13, when occurring in lengthwise movement, also takes place along axial the moving of first rotary guide; Integrating just becomes the circular motion that drives the eccentric wheel rotation, and in like manner the 4th rotation connecting rod 12 also drives 14 rotations of second eccentric wheel.
The 3rd rotation connecting rod 11 that the said first rotation connecting rod 9 can drive a pair of symmetric arrangement is up and down simultaneously done synchronous traverse motion in horizontal plane structure is: the first rotation connecting rod, 9 downside two ends set firmly one the 3rd rotary guide respectively; The 3rd rotation connecting rod 11 is provided with the 5th strip hole of inclination near an end of the first rotation connecting rod 9; The 3rd rotary guide just stretches in the 5th strip hole, makes the 3rd to rotate the transverse movement trend of connecting rod 11 generation levels through the 5th strip hole that tilts.
Be interval with three strip blocks 61 on the said locking bolt head 6, these three strip blocks, 61 difference backstops are in the inside and outside two side of doorframe lateral wall and chamber door 2.
Be provided with keyhole in the said mechanical lock body 7, also be provided with the key that matches, key can insert and drive mechanical lock body 7 rotations in the keyhole.
Claims (7)
1. double locking strongbox; Comprise casing (1), chamber door (2), handle, Handle axis, handle plectrum (3), horizontal drive connecting rod (4) and vertical drive link (5), locking bolt head (6); With the actual service orientation of strongbox is benchmark; Casing (1) two ends and a side up and down is provided with doorframe; Be respectively equipped with corresponding door-plate set bar groove and casing set bar groove on the two ends up and down of chamber door (2) and doorframe and the sidewall; Handle can rotational positioning in chamber door (2) lateral surface; Handle is connected with Handle axis is coaxial; Handle axis and handle plectrum (3) one ends are connected; Handle plectrum (3) other end can drive horizontal drive connecting rod (4) traverse motion in horizontal plane, and horizontal drive connecting rod (4) can drive a pair of vertical drive link (5) and in perpendicular, vertically do relatively reciprocating motion, and locking bolt head (6) be able to enough be inserted in door-plate set bar groove and the casing set bar groove; It is characterized in that: locking bolt head (6) circumferencial direction respectively can rotate and axial retention is positioned horizontal drive connecting rod (4) and vertically on the drive link (5); Also comprise mechanical lock body (7), mechanical lock plectrum (8), first, second, third and fourth rotation connecting rod (9,10,11,12) and first and second eccentric wheel (13,14), mechanical lock body (7) can rotational positioning in chamber door (2) outside, mechanical lock body (7) and mechanical lock plectrum (8) one ends are connected; Mechanical lock plectrum (8) other end can drive the first rotation connecting rod (9) vertical linear reciprocating motion in perpendicular; The first rotation connecting rod (9) can drive the second rotation connecting rod (10) and in the perpendicular of vertical chamber door (2), move in a circle, and the first rotation connecting rod (9) can drive the 3rd rotation connecting rod (11) of a pair of symmetric arrangement up and down simultaneously and in horizontal plane, do synchronous traverse motion, and the 4th rotation connecting rod (12) that the 3rd rotation connecting rod (11) can drive a pair of symmetric arrangement up and down again respectively moves in a circle in horizontal plane; The said second rotation connecting rod (10) is connected with first eccentric wheel (13) lateral wall; The 4th rotation connecting rod (12) is connected with second eccentric wheel (14) lateral wall, first and second eccentric wheel (13,14) respectively with vertical drive link (5) of horizontal drive connecting rod (4) on concentric being connected of locking bolt head (6), said door-plate set bar groove and casing set bar groove are the strip through hole of length greater than width; Locking bolt head (6) is provided with at least one strip block (61) consistent with door-plate set bar groove and casing set bar groove profile, this block can backstop in chamber door (2) and doorframe at least one lateral wall.
2. double locking strongbox according to claim 1; It is characterized in that: said mechanical lock plectrum (8) other end can drive the first rotation connecting rod (9) in perpendicular vertically the structure of linear reciprocating motion be: be provided with horizontal first a strip hole on the first rotation connecting rod (9); Mechanical lock plectrum (8) other end is installed with lead, and lead just is inserted in this first strip hole.
3. double locking strongbox according to claim 2; It is characterized in that: also be provided with second a strip hole longitudinally in said first rotation connecting rod (9); Chamber door is installed with bolt on (2); This bolt is inserted in this second strip hole, also is bolted with nut on the bolt, and nut backstop is rotated connecting rod (9) sidewall of chamber door (2) dorsad in first.
4. double locking strongbox according to claim 1; It is characterized in that: the said first rotation connecting rod (9) can drive the second rotation connecting rod (10) and in the perpendicular of vertical chamber door (2), move in a circle and can drive the structure that the 4th rotation connecting rod (12) of a pair of symmetric arrangement up and down moves in a circle again respectively with the 3rd rotation connecting rod (11) in horizontal plane and be: first rotation connecting rod (9) upper side is provided with first rotary guide; The second rotation connecting rod (10) is provided with and the 3rd horizontal strip hole; The first rotary guide activity of first rotation connecting rod (9) upper side is stretched in the 3rd strip hole; Be installed with second rotary guide on the 3rd rotation connecting rod (11); The 4th rotation connecting rod (12) is provided with and the 4th strip hole longitudinally, and the second rotary guide activity of the 3rd rotation connecting rod (11) upper side is stretched in the 4th strip hole.
5. double locking strongbox according to claim 1; It is characterized in that: the 3rd rotation connecting rod (11) that said first rotation connecting rod (9) while can drive a pair of symmetric arrangement is up and down done synchronous traverse motion in horizontal plane structure is: first rotation connecting rod (9) the downside two ends set firmly one the 3rd rotary guide respectively; The 3rd rotation connecting rod (11) is provided with the 5th strip hole of inclination near an end of the first rotation connecting rod (9), and the 3rd rotary guide just stretches in the 5th strip hole.
6. double locking strongbox according to claim 1 is characterized in that: be interval with three strip blocks (61) on the said locking bolt head (6), this three strip blocks (61) difference backstop is in the inside and outside two side of doorframe lateral wall and chamber door (2).
7. double locking strongbox according to claim 1 is characterized in that: be provided with keyhole in the said mechanical lock body (7), also be provided with the key that matches, key can insert and drive mechanical lock body (7) rotation in the keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202830032U CN202215108U (en) | 2011-08-05 | 2011-08-05 | Double-locked safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202830032U CN202215108U (en) | 2011-08-05 | 2011-08-05 | Double-locked safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215108U true CN202215108U (en) | 2012-05-09 |
Family
ID=46014368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202830032U Expired - Fee Related CN202215108U (en) | 2011-08-05 | 2011-08-05 | Double-locked safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178707A (en) * | 2015-10-11 | 2015-12-23 | 魏孔明 | Dual-system safe box lock latch structure |
| CN110392510A (en) * | 2019-07-29 | 2019-10-29 | 合肥联宝信息技术有限公司 | Locking device, cabinet and electronic equipment |
-
2011
- 2011-08-05 CN CN2011202830032U patent/CN202215108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178707A (en) * | 2015-10-11 | 2015-12-23 | 魏孔明 | Dual-system safe box lock latch structure |
| CN110392510A (en) * | 2019-07-29 | 2019-10-29 | 合肥联宝信息技术有限公司 | Locking device, cabinet and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20130805 |