CN109707269B - Clutch type handle of safe - Google Patents
Clutch type handle of safe Download PDFInfo
- Publication number
- CN109707269B CN109707269B CN201910056406.4A CN201910056406A CN109707269B CN 109707269 B CN109707269 B CN 109707269B CN 201910056406 A CN201910056406 A CN 201910056406A CN 109707269 B CN109707269 B CN 109707269B
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000009471 action Effects 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model provides a separation and reunion formula handle of safe, includes handle and handle axle, its characterized in that: the handle and the handle shaft are rotatably connected together, and the mechanism gear is arranged at the rear part of the handle shaft and can synchronously rotate along with the handle shaft; the clutch sleeve is sleeved on the handle shaft and positioned between the mechanism gear and the handle, the clutch sleeve and the handle shaft can synchronously rotate, a spring which can enable the mechanism gear to be always meshed with the handle in a propping mode is supported between the mechanism gear and the clutch sleeve, one end of the clutch fork is connected with the driving mechanism, the other end of the clutch fork is matched with the clutch sleeve in a propping mode, the clutch sleeve is driven to move backwards or forwards under the action of the driving mechanism, and the clutch sleeve and the handle are directly or indirectly separated or meshed under the locking or non-locking state of the safe door. The invention has simpler and more reasonable structure, the clutch process of the handle is realized completely and automatically by the internal motor without a key, the forced opening of external force is effectively prevented, and the anti-theft effect is greatly enhanced.
Description
Technical Field
The invention belongs to the technical field of safes or safes, and particularly relates to a clutch type handle of a safe.
Background
Along with the continuous improvement of the living standard of people, people put forward higher and higher requirements on the anti-theft function of the safe. The traditional safe door opening mechanism is characterized in that after the safe is unlocked, the safe door is opened through a device similar to the handle mechanism, the handle mechanism is in transmission connection with the safe lock transmission mechanism, and when the safe door is in a locking state, the handle mechanism is also in transmission connection with the safe lock transmission mechanism, so that the safe door opening mechanism is often utilized by a thief. The thief can be under the safe locking state, especially relies on the electro-magnet actuation to reach under the condition of unblock and unblanking, opens through external force, through handle mechanism forced rotation mechanism, can cause impact and damage to the electro-magnet to not only brought the potential safety hazard, reduced the life of safe moreover.
Through investigation, the Chinese patent with the prior patent number of CN201420407476 is a safe handle locking mechanism, which is characterized by comprising the following components which are matched with each other: the device comprises a handle, a handle shaft, a mechanism gear, an elastic piece, a main sliding plate, a motor separation plate, a right bolt connecting plate, a safe left bolt, a safe right bolt, a motor plectrum, a first motor switch, a second motor switch and an electromagnet. After the door of the safe handle locking mechanism is locked, the clutch disc is separated from the mechanism gear through the internal motor, and the handle is in a 360-degree idle state; when the box door is opened, only the correct password and the fingerprint are input, the motor rotates to drive the mechanism gear to be meshed with the clutch disc, and the handle can rotate the mechanism to smoothly open the box door, so that the anti-theft effect is enhanced, but the box door has more parts, the structure is complex, and the replacement and maintenance are inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing the clutch type handle of the safe with simpler structure, convenient operation and long service life.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a separation and reunion formula handle of safe, includes handle and handle axle, its characterized in that: the handle and the handle shaft are rotatably connected together, and the mechanism gear is arranged at the rear part of the handle shaft and can synchronously rotate along with the handle shaft; the clutch sleeve is sleeved on the handle shaft and positioned between the mechanism gear and the handle, the clutch sleeve and the handle shaft can synchronously rotate, a spring which can enable the clutch sleeve to be always in forward abutting engagement with the handle is supported between the mechanism gear and the clutch sleeve, one end of the clutch fork is connected with the driving mechanism, the other end of the clutch fork is in abutting engagement or connection with the clutch sleeve, the clutch sleeve is driven to move backwards or forwards under the action of the driving mechanism, and the clutch sleeve and the handle are directly or indirectly separated or engaged under the locking or non-locking state of the safe door.
Further, a handle base fixed on the door plate is arranged at the center of the rear side of the handle, a center hole for inserting and rotationally fixing one end of the handle shaft is formed in the handle base, a rotary positioning disk is fixedly arranged at the rear part of the handle, a plurality of positioning grooves are formed in the inner wall of the center hole at intervals in a circumferential direction, positioning convex blocks matched with the positioning grooves are formed at the front end of the clutch sleeve, a convex ring propped against the spring is formed at the rear end of the clutch sleeve, the clutch sleeve penetrates through the center hole of the handle base under the action of the elastic force of the spring, and is meshed with the rotary positioning disk of the handle through the cooperation of the positioning convex blocks and the positioning grooves, so that indirect separation or meshing of the clutch sleeve and the handle is realized. Thus, the handle can be conveniently rotated and positioned.
Preferably, the number of the positioning grooves is three to four at even intervals, and the number of the positioning projections at the end part of the clutch sleeve is correspondingly three to four at even intervals.
Further, actuating mechanism includes gear slide, motor assembly and motor gear, and motor assembly fixes the front side that sets up at the gear slide on the motor mounting panel, and motor assembly's output shaft passes the motor mounting panel and is connected with motor gear, has vertically offered the spout that supplies motor gear to put into on the gear slide, and one side vertical shaping of spout has the rack with motor gear engaged with, and the gear slide realizes reciprocating through the rotation of motor in the motor assembly.
Still further, the one side shaping that is close to the clutch collar on the gear slide has a right angle turn-ups, a upward while backward inclined bar hole has been vertically seted up on the right angle turn-ups, the clutch shift fork is the L shape that falls, the lower extreme of clutch shift fork is protruding be equipped with bar hole cooperation connection's projection, the middle part of clutch shift fork is rotationally set up on the mounting of door plant, the upper end shaping of clutch shift fork has the semicircular groove that cooperatees the cup joint with the clutch collar, when the gear slide moves down under the effect of motor, the lower extreme projection of clutch shift fork moves backward along bar hole, make the upper end semicircular groove of clutch shift fork move forward, the clutch shift fork separates with the rear end bulge loop of clutch collar, the clutch collar moves forward under the spring effect and meshes with the rotatory positioning disk at handle rear portion, and when the gear slide moves up under the effect of motor, the lower extreme bulge loop of clutch shift fork moves forward along the hole, make the upper end semicircular groove of clutch shift fork and the rear end bulge loop of clutch collar, promote clutch collar and handle rear portion rotation positioning disk at the idle state. The mechanism is simple and compact, and the cost is low.
Further, the through hole that supplies motor assembly's output shaft to wear to put is offered at the middle part of motor mounting panel, and motor assembly passes through the screw fixation on the motor mounting panel, and two guiding holes about having vertically offered on the gear slide, offered also corresponding waist type hole on the motor mounting panel, pass waist type hole, guiding hole through the connecting piece and can reciprocate the gear slide install the rear side at the motor mounting panel. So as to facilitate the installation of the gear slide plate.
Preferably, the motor mounting plate is also provided with a micro switch for controlling the motor in the motor assembly to rotate positively and negatively.
Preferably, the handle and handle shaft are rotatably connected together by a bearing or bushing.
Preferably, the section of the handle shaft is waist-shaped, square or ring-tooth-shaped, so that the mechanism gear and the clutch sleeve are arranged on the handle shaft and can synchronously rotate with the handle shaft.
Finally, the rotary positioning disc is fixed in the rear annular accommodating cavity of the handle by screws, a plurality of positioning holes are distributed on the rotary positioning disc along the circumference, and correspondingly, the surface of the handle seat is provided with matched spring steel balls. Simple structure and low cost.
Compared with the prior art, the invention has the advantages that: the clutch sleeve, the clutch shifting fork and the driving structure are arranged at the rear part of the handle, when the motor drives the gear slide plate to drive the clutch shifting fork, the clutch shifting fork leaves the clutch sleeve, the clutch sleeve is meshed with the rotary positioning disc at the rear part of the handle under the rebound force of the spring, at the moment, the handle and the mechanism are also in a meshed state, and the handle can rotate to drive the mechanism to drive; on the contrary, the motor drives the motor gear to reversely rotate to drive the gear slide plate to drive the clutch shifting fork, and the clutch shifting fork acts on the clutch sleeve again to enable the clutch sleeve to leave the rotary positioning disc at the rear part of the handle, so that the handle is in a separated idle state, and the 360-degree rotation of the handle can not drive any mechanism to drive. The invention has simpler and more reasonable structure, the clutch process of the handle is realized completely by the internal motor in a full-automatic way without a key, the forced opening of the external force is effectively prevented, the anti-theft effect is greatly enhanced, the direct impact on a mechanism in a locking state is reduced, and the service life of the safe is prolonged.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an embodiment of the present invention;
FIG. 3 is an exploded view of the major components of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of the handle in an embodiment of the invention;
fig. 5 is an exploded view of the main components of an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 5, a clutch handle of a safe comprises a handle 1, a handle base 2, a handle shaft 11 installed at the rear of the handle 1 and capable of synchronously rotating with the handle 1, a rotary positioning disk 12, a clutch sleeve 3, a clutch fork 8 and a driving mechanism for driving the clutch fork 8, wherein the handle base 2 is fixedly arranged on a door panel, the handle base 2 is usually fixed on the door panel by a screw, the handle base 2 is provided with a central hole 21 at the central position for inserting one end of the handle shaft 11, the handle shaft 11 is usually a handle shaft with side edges and waist-shaped cross section, the front end of the handle shaft 11 penetrates through the central hole 21 of the handle base 2 and penetrates into a central hole of the handle 1, a front open-loop clamping groove 17 of the handle shaft 11 is clamped and fixed with a limiting piece 13 by a screw, the handle shaft 11 is prevented from being pulled out, the handle 1 is provided with a groove near the central hole for inserting the limiting piece 13 and the clamping piece 14, and then a decorative disk cover 16 is installed. The front part of the handle shaft 11 is properly reduced in diameter, and two bearings 15 are arranged between the front part of the handle shaft 11 and the middle hole of the handle 1, so that the handle 1 and the handle shaft 11 are rotatably connected together; on both sides of the central hole 21 are screw posts for screws to fix the handle base 2 to the door panel. The rotary positioning disk 12 is arranged, screw holes 122 are formed in the side portions of the rotary positioning disk 12, the rotary positioning disk 12 is fixed in a rear accommodating cavity of the handle 1 by using screws, the rotary positioning disk 12 and the handle 11 can synchronously rotate, a circle of positioning holes 121 are circumferentially distributed on the rotary positioning disk 12, correspondingly, two matched fixing holes 22 are formed in the surface of the handle seat 2, a fixing seat 24 is arranged in the fixing hole 22, a spring and a steel ball 23 are arranged in the fixing seat, and the spring, the steel ball 23 and the circle of positioning holes 121 on the rotary positioning disk 12 are in positioning fit. The clutch sleeve 3 capable of moving back and forth is arranged, the clutch sleeve 3 adopts a waist hole, so that the clutch sleeve 3 can be sleeved on the middle front part of the handle shaft 11 and synchronously rotates along with the rotation of the handle shaft 11, a mechanism gear 4 is fixed at the rear part of the handle shaft 11, the mechanism gear 4 is also provided with the waist hole, is fixed at the rear part of the handle shaft 11 by a screw and a gasket and synchronously rotates along with the rotation of the handle shaft 11, the clutch sleeve 3 is sleeved on the handle shaft 11 and is positioned between the mechanism gear 4 and the handle base 2, a spring 5 which can enable the clutch sleeve 3 to be always abutted against a rotary positioning disc 12 at the rear part of the handle 1 is supported between the handle shaft 11 and the mechanism gear 4, one end of a clutch fork 8 is connected with a driving mechanism, the other end of the clutch fork 8 is abutted against or connected with the clutch sleeve 3, and the clutch sleeve 3 is driven to move back and forth under the action of the driving mechanism, so that the clutch sleeve 3 is separated from the handle base 2 under the locking state of a box door is realized; the rotary positioning disk 12 at the rear part of the handle 1 is provided with three positioning grooves 123 formed on the inner wall of the middle hole at equal intervals in a circumferential direction, the front end of the clutch sleeve 3 is provided with three positioning convex blocks 31 matched with the positioning grooves 123, the rear end of the clutch sleeve 3 is provided with a convex ring 32 propped against the spring 5, and the clutch sleeve 3 is engaged with or separated from the rotary positioning disk 12 at the rear part of the handle 1 through the matching of the positioning convex blocks 31 and the positioning grooves 123 under the action of the elasticity of the spring 5 to realize the clutch process. The driving mechanism comprises a gear slide plate 7, a motor assembly 6 and a motor gear 9, wherein the motor assembly 6 is fixed on a motor mounting plate 60 and is arranged at the front side of the gear slide plate 7, the motor assembly 6 comprises a motor and a reduction gearbox, a through hole 601 for a motor assembly output shaft 61 of the motor assembly 6 to penetrate is formed in the middle of the motor mounting plate 60, the motor assembly 6 is fixed on the motor mounting plate 60 through a screw, the output shaft 61 of the motor assembly penetrates through the motor mounting plate 60 and is connected with the motor gear 9, a sliding groove 71 for the motor gear 9 to be placed in is longitudinally formed in the gear slide plate 7, a rack 72 meshed with the motor gear 9 is vertically formed on one side of the sliding groove 71, and thus, the motor assembly 6 drives the motor gear 9 to rotate when rotating, and the gear slide plate 7 moves up and down through the cooperation of the motor gear 9 and the rack 72 of the sliding groove 71; a right-angle flanging is formed on one side of the gear slide plate 7, which is close to the clutch sleeve 3, a strip-shaped hole 73 which is upwards and simultaneously and backwards inclined is longitudinally formed on the right-angle flanging, the clutch fork 8 is in an inverted L shape, a convex column 81 which is matched and connected with the strip-shaped hole 73 is convexly arranged at the lower end of the clutch fork 8, the middle part of the clutch fork 8 is rotatably connected on a fixing piece 30 of the door plate in a shaft way, a semicircular groove 82 which is matched and sleeved with the clutch sleeve 3 is formed at the upper end of the clutch fork 8, when the gear slide plate 7 moves downwards under the action of the motor assembly 6, the convex column 81 at the lower end of the clutch fork 8 moves upwards along the strip-shaped hole 73 at the same time, the upper end semicircular groove 82 of the clutch fork 8 moves forwards, the clutch fork 8 is separated from the rear end convex ring 32 of the clutch sleeve 3, the clutch sleeve 3 moves forwards under the action of a spring until the clutch sleeve is meshed with a rotary positioning disc 12 at the rear part of the handle 1, the handle 1 is connected together through the clutch sleeve 3 and the handle shaft 11, the handle 1 rotates to synchronously drive a mechanism gear 4 to rotate, conversely, when the gear 7 moves upwards under the action of the motor assembly 6, the clutch fork 8 moves upwards along the strip-shaped hole 73, the upper end of the clutch fork 8 moves upwards along the convex column 82 and the upper end of the clutch sleeve 3 can not move upwards, the clutch sleeve 1 can not rotate together with the rotary positioning disc 12, and the idle gear 1 can not move the rotary positioning sleeve 1, and the idle gear 1 can move forward under the action of the idle gear 1, and the idle gear can move the idle gear. For stable movement, a left guide hole 74 and a right guide hole 74 are longitudinally formed in the gear slide plate 7, a corresponding waist-shaped hole 602 is formed in the motor mounting plate 60, the gear slide plate 7 can be vertically movably mounted on the rear side of the motor mounting plate 60 through the waist-shaped hole 602 and the guide hole 74 by a connecting piece, and a micro switch 10 for controlling the motor assembly to positively and negatively rotate is further mounted on the motor mounting plate 60.
The working principle is as follows; when the safe door is in an open state, the microswitch 10 is opened, the motor assembly 6 rotates, the motor assembly 6 drives the motor gear 9 to rotate so as to drive the gear slide plate 7 to move downwards, the clutch shifting fork 8 is sleeved on the clutch sleeve 3, the lower end convex column 81 of the clutch shifting fork 8 moves backwards along the strip-shaped hole 73, the semicircular groove 82 at the upper end of the clutch shifting fork 8 moves forwards, the clutch shifting fork 8 is separated from the convex ring 32 at the rear end of the clutch sleeve 3, the clutch sleeve 3 moves forwards under the action of a spring and is meshed with the rotary positioning disc 12 at the rear part of the handle 1, the handle 1 is connected with the handle shaft 11 through the clutch sleeve 3, the handle 1 rotates so as to synchronously drive the mechanism gear 4 to rotate, the mechanism gear 4 is meshed with the connecting rod with the rack, and the door bolt on the connecting rod is retracted through the connecting rod so as to open the safe door; conversely, when the safe door is in a closed and locked state, the gear slide plate 7 moves upwards under the action of the motor assembly 6, the lower end convex column 81 of the clutch shifting fork 8 moves forwards along the strip-shaped hole, so that the upper end semicircular groove 82 of the clutch shifting fork 8 moves backwards, the clutch shifting fork 8 is propped against the rear end convex ring 32 of the clutch sleeve 3, the clutch sleeve 3 is pushed to be separated from the rotary positioning disc 12 at the rear part of the handle 1, the handle 1 is in a separated and idle state, the handle 1 rotates by 360 degrees and does not drive any mechanism to drive, the forced opening of external force is effectively prevented, the anti-theft effect is greatly enhanced, meanwhile, the direct impact on a mechanism under the locked state is reduced, and the service life of the safe is prolonged.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. The utility model provides a separation and reunion formula handle of safe, includes handle and handle axle, its characterized in that: the handle and the handle shaft are rotatably connected together, and the mechanism gear is arranged at the rear part of the handle shaft and can synchronously rotate along with the handle shaft; the clutch sleeve is sleeved on the handle shaft and positioned between the mechanism gear and the handle, the clutch sleeve and the handle shaft can synchronously rotate, a spring which can enable the clutch sleeve to be always in forward abutting engagement with the handle is supported between the mechanism gear and the clutch sleeve, one end of the clutch fork is connected with the driving mechanism, the other end of the clutch fork is in abutting engagement or connection with the clutch sleeve, and the clutch sleeve is driven to move backwards or forwards under the action of the driving mechanism, so that the clutch sleeve and the handle are directly or indirectly separated or engaged under the locking or non-locking state of the safe door;
the rear side center of the handle is provided with a handle base fixed on the door plate, the handle base is provided with a center hole for inserting one end of a handle shaft and rotationally fixing, the rear part of the handle is fixedly provided with a rotary positioning disk, the inner wall of the center hole is annularly provided with a plurality of positioning grooves at intervals, the front end of the clutch sleeve is provided with a positioning lug matched with the positioning groove, the rear end of the clutch sleeve is provided with a convex ring propped against the spring, the clutch sleeve passes through the center hole of the handle base under the action of the elasticity of the spring and is meshed with the rotary positioning disk of the handle through the matching of the positioning lug and the positioning groove, and the indirect separation or meshing of the clutch sleeve and the handle is realized;
the number of the positioning grooves is three to four which are uniformly spaced, and the number of the positioning projections at the end part of the clutch sleeve is correspondingly three to four which are uniformly spaced;
the driving mechanism comprises a gear slide plate, a motor assembly and a motor gear, wherein the motor assembly is fixed on a motor mounting plate and is arranged at the front side of the gear slide plate, an output shaft of the motor assembly penetrates through the motor mounting plate to be connected with the motor gear, a sliding groove for the motor gear to be placed in is longitudinally formed in the gear slide plate, a rack meshed with the motor gear is vertically formed on one side of the sliding groove, and the gear slide plate moves up and down through the rotation of a motor in the motor assembly;
a right-angle flanging is formed on one side of the gear sliding plate, which is close to the clutch sleeve, a strip-shaped hole which is upwards and backwards inclined is longitudinally formed in the right-angle flanging, the clutch shifting fork is in an inverted L shape, a convex column which is matched and connected with the strip-shaped hole is convexly arranged at the lower end of the clutch shifting fork, the middle part of the clutch shifting fork is rotatably arranged on a fixing piece of the door plate, a semicircular groove which is matched and sleeved with the clutch sleeve is formed at the upper end of the clutch shifting fork, when the gear sliding plate moves downwards under the action of a motor, the lower end convex column of the clutch shifting fork moves backwards along the strip-shaped hole, so that the upper end semicircular groove of the clutch shifting fork moves forwards, the clutch shifting fork is separated from a rotary positioning disc at the rear part of the handle under the action of the spring, and when the gear sliding plate moves upwards under the action of the motor, the lower end convex column of the clutch shifting fork moves forwards along the strip-shaped hole, so that the upper end semicircular groove of the clutch shifting fork moves backwards, the clutch shifting fork and the rear end convex ring of the clutch shifting fork abuts against the clutch sleeve, and the rotary positioning disc at the rear part of the handle is pushed, and the handle is in an idle state.
2. The clutched handle of claim 1, wherein: the middle part of motor mounting panel has been seted up and has been supplied the through-hole that motor assembly's output shaft worn to put, and motor assembly passes through the screw fixation on the motor mounting panel, and two guiding holes about having vertically been seted up on the gear slide, also seted up corresponding waist type hole on the motor mounting panel, pass waist type hole, guiding hole through the connecting piece with the gear slide can reciprocate install the rear side at the motor mounting panel.
3. The clutched handle of claim 1, wherein: and the motor mounting plate is also provided with a micro switch for controlling the motor in the motor assembly to rotate positively and negatively.
4. A clutch handle according to any one of claims 1 to 3, characterized in that: the handle and handle shaft are rotatably connected together by a bearing or bushing.
5. A clutch handle according to any one of claims 1 to 3, characterized in that: the section of the handle shaft is waist-shaped, square or ring-tooth-shaped, so that the mechanism gear and the clutch sleeve are arranged on the handle shaft and can synchronously rotate with the handle shaft.
6. A clutch handle according to any one of claims 1 to 3, characterized in that: the rotary positioning disc is fixed in the rear annular accommodating cavity of the handle by screws, a plurality of positioning holes are circumferentially distributed on the rotary positioning disc, and correspondingly, matched spring steel balls are arranged on the surface of the handle seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056406.4A CN109707269B (en) | 2019-01-22 | 2019-01-22 | Clutch type handle of safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056406.4A CN109707269B (en) | 2019-01-22 | 2019-01-22 | Clutch type handle of safe |
Publications (2)
| Publication Number | Publication Date |
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| CN109707269A CN109707269A (en) | 2019-05-03 |
| CN109707269B true CN109707269B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910056406.4A Active CN109707269B (en) | 2019-01-22 | 2019-01-22 | Clutch type handle of safe |
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| Country | Link |
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| CN (1) | CN109707269B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158968Y (en) * | 2008-01-30 | 2008-12-03 | 宁波永发集团有限公司 | Safe handle apparatus for preventing forced unlocking |
| CN201347661Y (en) * | 2009-01-23 | 2009-11-18 | 宁波永发集团有限公司 | Handle mechanism for safe box |
| CN104141440A (en) * | 2014-07-23 | 2014-11-12 | 曹松祥 | Safety box handle locking mechanism |
| CN105822176A (en) * | 2015-01-07 | 2016-08-03 | 宁波艾谱实业有限公司 | Sliding plate mechanism device for controlling safe box cabinet handle to automatically stretch out and draw back |
| CN209724014U (en) * | 2019-01-22 | 2019-12-03 | 宁波艾谱实业有限公司 | A kind of disengaging type handle of safety box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9962993B2 (en) * | 2014-11-14 | 2018-05-08 | Alan Polad | Brake mechanism for mobile currency vaults |
-
2019
- 2019-01-22 CN CN201910056406.4A patent/CN109707269B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158968Y (en) * | 2008-01-30 | 2008-12-03 | 宁波永发集团有限公司 | Safe handle apparatus for preventing forced unlocking |
| CN201347661Y (en) * | 2009-01-23 | 2009-11-18 | 宁波永发集团有限公司 | Handle mechanism for safe box |
| CN104141440A (en) * | 2014-07-23 | 2014-11-12 | 曹松祥 | Safety box handle locking mechanism |
| CN105822176A (en) * | 2015-01-07 | 2016-08-03 | 宁波艾谱实业有限公司 | Sliding plate mechanism device for controlling safe box cabinet handle to automatically stretch out and draw back |
| CN209724014U (en) * | 2019-01-22 | 2019-12-03 | 宁波艾谱实业有限公司 | A kind of disengaging type handle of safety box |
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| Publication number | Publication date |
|---|---|
| CN109707269A (en) | 2019-05-03 |
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