CN109083517A

CN109083517A - A kind of switching device and application method

Info

Publication number: CN109083517A
Application number: CN201811149251.0A
Authority: CN
Inventors: 屠雪芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2018-12-25

Abstract

The invention discloses a kind of switching device and application methods, the switching device of the door includes the safety cabinet being fixedly arranged on ground, the door chamber facing forward that is open is installed in the safety cabinet, the door chamber upper end wall is embedded with work drive motor, work drive motor output shaft lower end is installed with the bull stick for the connection that is rotatably assorted with the door chamber lower end wall, the safe door intracavitary positioned at the door is installed on changed bull stick, storage chamber is installed on the safe door, the storage chamber left and right ends are symmetrically installed with the symmetric cavity in the safe door, sliding is provided with lock core on the symmetric cavity aft bulkhead, it is installed in the lock core in the left side and turns chamber, it is slidably connected with screw thread on described turn of intracavitary aft bulkhead and turns fast the configuration of the present invention is simple, it is easy to operate, by two keys being successively inserted into, rotate driving safe lock is beaten simultaneously It opens, further increases the safety of safety cabinet.

Description

A kind of switching device and application method

Technical field

The present invention relates to field of hardware, and in particular to a kind of switching device and application method.

Background technique

Equipment of the safety cabinet as the important property of keeping, the safety of lock is extremely important, and safety cabinet most at present is appointed right Using the on and off of single key, if consequence is very serious after key is stolen, this equipment efficiently solves these problems.

Summary of the invention

It is in the prior art for overcoming the purpose of the present invention is to provide a kind of switching device and application method State defect.

A kind of switching device according to the present invention and application method, the switching device of the door include being fixedly arranged on ground On safety cabinet, the door chamber facing forward that is open is installed in the safety cabinet, the door chamber upper end wall is embedded with work drive motor, described Work drive motor output shaft lower end is installed with the bull stick for the connection that is rotatably assorted with the door chamber lower end wall, is installed with position on changed bull stick In being installed with storage chamber on the intracavitary safe door of the door, the safe door, the storage chamber left and right ends are symmetrically solid Equipped with the symmetric cavity being located in the safe door, sliding is provided with lock core, the lock in the left side on the symmetric cavity aft bulkhead In-core, which is installed with, turns chamber, and screw thread is slidably connected on described turn of intracavitary aft bulkhead and turns fast, and the screw thread turns to be installed in fastly The screw thread spring groove intracavitary positioned at described turn, the screw thread spring groove is interior to be turned to be threadedly engaged to be connected with fastly to offset with the screw thread Block thread slider, the upper phase support block thread slider aft bulkhead are connect with the aft bulkhead for turning chamber by spring, the right side Lock core in be embedded with the intracavitary switch block of the connection that is rotatably assorted, solid block, the solid block aft bulkhead are installed in the intracavitary switch block On be slidably connected with solid block, slave thread chamber tooth is installed on the solid block, the solid block and the front end for turning chamber connect Logical to be provided with lockhole, the lockhole upper surface is slidably connected with lower phase support block in tandem with the lock core, under described What phase support block upper end offseted be provided with turns chamber sliding connection and protrudes into the upper phase support block thread slider in spring groove with described, The spring groove is located in the safe door, passes through bullet between the upper phase support block thread slider and the spring groove upper end wall Spring connection, the symmetric cavity in the left side be rotatably assorted close to the storage chamber end with the symmetric cavity aft bulkhead be connected with it is upper and lower right The lower permanent tooth claimed, the lower permanent tooth front end are installed with intermeshing solid gear, and the symmetric cavity of the right end is close to the storage Chamber end and the symmetric cavity aft bulkhead, which are rotatably assorted, is connected with bull stick, and the bull stick front end is installed with lower meshing gear, and described turn The upper end of bar is installed with the driven internal screw thread block for the company that is rotatably assorted with the symmetric cavity aft bulkhead, stretches in the driven internal screw thread block Entering has the whorl brace rod that connection is threadedly engaged with the driven internal screw thread block, and it is affixed that sliding is installed on the whorl brace rod Gear, the whorl brace rod front end, which is rotatably assorted, is connected with rotation connection bar, and the rotation connection bar front end face is installed with Balladeur train, slip teeth item is engaged on the solid gear, upper balladeur train and lower meshing gear, and the slip teeth item is deposited close to described Storage chamber end, which is installed with, is slidably connected with the safe door and protrudes into the slide link in the storage chamber, and the sliding connects Bar is rotatably assorted far from the symmetric cavity end and is connected with swing rod, and the swing rod, which is rotatably assorted to be connected with far from the symmetric cavity end, to be turned Block is connect, the locking bar with safe door sliding connection is installed in the transfer block, position is protruded into the locking bar sliding In locked groove in the safety cabinet.

The screw thread is installed with connection gear on turning fast, is installed with driven permanent tooth on the driven internal screw thread block, described solid Slave thread chamber tooth is installed on block, the connection gear, driven permanent tooth pass through synchronous band connection with slave thread chamber tooth.

It is installed with transmission external gear on the lock core of the left end, is installed with engagement permanent tooth in the lower permanent tooth of the upper end, Pass through synchronous band connection between the transmission external gear and lower meshing gear.

It is installed with the affixed gear of sliding on the rotation connection bar, is installed with external permanent tooth, institute on the lock core of the right end It states the affixed gear of sliding and passes through synchronous band connection with external permanent tooth.

Described method includes following steps；

Firstly, the work drive motor is in stop working state, the locking bar is protruded into the locked groove, so that above structure be made to exist It is located at initial position when original state, can be adjusted in follow-up work, effectively improve the working regularity of equipment.

Then, key is first inserted into the lockhole in left side, key pushes up the lower phase support block upwards, and the lower phase support block pushes away The upper phase support block thread slider that dynamic upper end offsets moves upwards, and the lock in left side is opened, and key continues to be inserted into the back-end, pushes The upper phase support block thread slider slides backward, since the upper phase support block thread slider turns to match by screw thread fastly with the screw thread Connection is closed, the screw thread turns fast rotation, the fixed connection gear is driven to rotate, and drives the connection synchronous belt rotation, institute It states connection synchronous belt and transfers the motion to the slave thread chamber tooth, rotate the slave thread chamber tooth, the slave thread Chamber tooth with the fixed solid block of the slave thread chamber tooth and the intracavitary switch block by driving the intracavitary switch block to rotate several angles Degree be fully inserted into the key on right side can to that can jack up the lower phase support block of rearmost end, and at the same time, the connection synchronizes Band drives the driven permanent tooth rotation, the fixed driven internal screw thread block rotation and the driven interior spiral shell with the driven permanent tooth The whorl brace rod that line block is threadedly engaged connection pushes the rotation connection bar end motion forward, makes the fixed and rotation connection The upper balladeur train of bar front end face is engaged with the lower meshing gear and slip teeth item, then rotates the key of left and right ends simultaneously, Make the lock core of left and right ends while rotating, the lock core of left end drives the transmission external gear rotation, by described Right synchronous belt transmits motion on engagement permanent tooth, and the engagement permanent tooth drives the lower permanent tooth rotation, before making the lower permanent tooth The solid gear at end drives the slip teeth item to rotate to the lock core far from the storage chamber end motion, right end, drives institute External permanent tooth rotation is stated, is transmitted motion on the affixed gear of sliding by the right synchronous belt, the affixed gear of sliding is beaten Fall that described rotation connection bar rotation, drives the slip teeth item to think far by the upper balladeur train and the lower meshing gear From the storage chamber end motion, the slip teeth item pulls the symmetrical slide link to far from the storage chamber end, makes institute State the sliding into the locking bar to far from the locked groove end and leave the locked groove, the work completely of transfer block and locking bar sliding Make motor work, drive the bar rotation, makes the opening of the safe door rotation.

The configuration of the present invention is simple, it is easy to operate, pass through two keys being successively inserted into simultaneously rotate driving safe lock It opens, further increases the safety of safety cabinet.

Detailed description of the invention

Fig. 1 is overall structure diagram inside a kind of switching device and application method of the invention；

Fig. 2 is the schematic diagram in the direction A-A in Fig. 1；

Fig. 3 is the schematic diagram in the direction B-B in Fig. 1；

Fig. 4 is the schematic diagram in the direction C-C in Fig. 1；

Fig. 5 is the schematic diagram in the direction D-D in Fig. 1.

Specific embodiment

Below with reference to Fig. 1-5, the present invention is described in detail.

Referring to Fig.1-5, a kind of switching device and application method of embodiment according to the present invention, the switch of the door Device includes the safety cabinet 100 being fixedly arranged on ground, and the door chamber 140 facing forward that is open, the door are installed in the safety cabinet 100 140 upper end wall of chamber is embedded with work drive motor 115, and the 115 output shaft lower end of work drive motor is installed with and 140 lower end of door chamber Wall is rotatably assorted the bull stick 118 of connection, is installed with the safe door 101 in the door chamber 140, institute on changed bull stick 118 It states and is installed with storage chamber 111 on safe door 101,111 left and right ends of storage chamber are symmetrically installed with positioned at the insurance Symmetric cavity 106 in cabinet door 101, sliding is provided with lock core 117, the lock core 117 in the left side on 106 aft bulkhead of symmetric cavity It is inside installed with and turns chamber 119, described to turn to be slidably connected with screw thread turn fast 141 in chamber 119 on aft bulkhead, the screw thread turns fast It is installed in 141 and is located at the screw thread spring groove 120 turned in chamber 119, turn fast with the screw thread in the screw thread spring groove 120 141 are threadedly engaged and are connected with phase support block thread slider 123, upper 123 aft bulkhead of phase support block thread slider and described turn chamber 119 aft bulkhead is connected by spring, and the intracavitary switch block 127 for the connection that is rotatably assorted, institute are embedded in the lock core 117 on the right side It states and is installed with solid block 128 in intracavitary switch block 127, be slidably connected with solid block 128 on solid 128 aft bulkhead of block, it is described solid Slave thread chamber tooth 142 is installed on block 128, the solid block 128 and the front end for turning chamber 119 are provided with and communicated with lockhole 121, 121 upper surface of lockhole is slidably connected with lower phase support block 124 in tandem with the lock core 117, offsets under described What 124 upper end of block offseted be provided with turns the sliding connection of chamber 119 and protrudes into the upper phase support block screw thread in spring groove 107 with described Sliding block 123, the spring groove 107 are located in the safe door 101, the upper phase support block thread slider 123 and the spring It is connected between 107 upper end wall of slot by spring, the symmetric cavity 106 in the left side is close to 111 end of storage chamber and described symmetrical 106 aft bulkhead of chamber, which is rotatably assorted, is connected with lower permanent tooth 136 symmetrical above and below, and lower 136 front end of permanent tooth is installed with intermeshing Solid gear 108, the symmetric cavity 106 of the right end matches close to 111 end of storage chamber and 106 aft bulkhead of symmetric cavity rotation Conjunction is connected with bull stick 129, and 129 front end of bull stick is installed with lower meshing gear 138, the upper end of the bull stick 129 be installed with 106 aft bulkhead of symmetric cavity is rotatably assorted the driven internal screw thread block 130 of company, protruded into the driven internal screw thread block 130 with The driven internal screw thread block 130 is threadedly engaged the whorl brace rod 133 of connection, is installed with sliding on the whorl brace rod 133 Affixed gear 134,133 front end of whorl brace rod, which is rotatably assorted, is connected with rotation connection bar 153, the rotation connection bar 153 front end faces are installed with balladeur train 137, engage on the solid gear 108, upper balladeur train 137 and lower meshing gear 138 There is slip teeth item 109, the slip teeth item 109 is installed with and 101 company of being slidably matched of safe door close to 111 end of storage chamber The slide link 110 in the storage chamber 111 is connect and protrudes into, the slide link 110 is matched far from 106 end of symmetric cavity rotation Conjunction is connected with swing rod 147, and the swing rod 147 is rotatably assorted far from 106 end of symmetric cavity and is connected with transfer block 112, and described turn The locking bar 114 being installed on block 112 with the safe door 101 sliding connection is connect, what the locking bar 114 slided protrudes into position In locked groove 113 in the safety cabinet 100.

Valuably or illustratively, the screw thread turns to be installed with connection gear 125, the driven internal screw thread block on fast 141 Be installed with driven permanent tooth 132 on 130, be installed with slave thread chamber tooth 142 on the solid block 128, the connection gear 125, from Dynamic permanent tooth 132 passes through synchronous band connection with slave thread chamber tooth 142.

Valuably or illustratively, transmission external gear 116 is installed on the lock core 117 of the left end, the upper end It is installed with engagement permanent tooth 148 in lower permanent tooth 136, passes through synchronous belt between the transmission external gear 116 and lower meshing gear 138 Connection.

Valuably or illustratively, the affixed gear 134 of sliding is installed on the rotation connection bar 153, the right end External permanent tooth 150 is installed on lock core 117, the affixed gear 134 of sliding passes through synchronous band connection with external permanent tooth 150.

Described method includes following steps；

Firstly, the work drive motor 115 is in stop working state, the locking bar 114 is protruded into the locked groove 113, to make Above structure is located at initial position in the initial state, can be adjusted in follow-up work, effectively improves the work of equipment Harmony.

Then, key is first inserted into the lockhole 121 in left side, key pushes up the lower phase support block 124 upwards, the lower phase Support block 124 pushes the upper phase support block thread slider 123 that offsets of upper end to move upwards, and the lock in left side is opened, key continue to Rear end insertion, pushes the upper phase support block thread slider 123 to slide backward, by the upper phase support block thread slider 123 and institute It states screw thread and turns fast 141 by being threadedly engaged connection, the screw thread turns fast 141 rotation, drives fixed 125 turns of the connection gear It is dynamic, drive the connection synchronous belt 135 to rotate, the connection synchronous belt 135 transfers the motion to the slave thread chamber tooth 142, rotate the slave thread chamber tooth 142, the slave thread chamber tooth 142 by with the slave thread chamber tooth 142 and The fixed solid block 128 of the intracavitary switch block 127 drives the intracavitary switch block 127 to rotate several angles, makes the key on right side can be complete Be fully inserted into the lower phase support block 124 of rearmost end can be jacked up, at the same time, the connection synchronous belt 135 drive it is described from Dynamic permanent tooth 132 rotates, the fixed driven rotation of internal screw thread block 130 and the driven internal screw thread with the driven permanent tooth 132 The whorl brace rod 133 that block 130 is threadedly engaged connection pushes 153 end motion forward of rotation connection bar, make it is fixed with it is described The upper balladeur train 137 of rotation connection 153 front end face of bar is engaged with the lower meshing gear 138 and slip teeth item 109, then simultaneously The key for rotating left and right ends, makes the lock core 117 of left and right ends while rotating, and the lock core 117 of left end drives described It is driven external gear 116 to rotate, be transmitted motion on engagement permanent tooth 148 by the right synchronous belt 122, the engagement permanent tooth 148 drive the lower permanent tooth 136 to rotate, and the solid gear 108 of 136 front end of lower permanent tooth is made to drive the slip teeth item 109 It is rotated to the lock core 117 far from 111 end motion of storage chamber, right end, drives the external permanent tooth 150 to rotate, pass through The right synchronous belt 151 transmits motion on the affixed gear 134 of sliding, and the affixed gear 134 of sliding is destroyed described in that It is rotatablely connected bar 153 to rotate, drives the slip teeth item 109 to think by the upper balladeur train 137 and the lower meshing gear 138 Far from 111 end motion of storage chamber, the slip teeth item 109 is by the symmetrical slide link 110 to far from the storage chamber 111 ends pull, and make what the transfer block 112 and the locking bar 114 slided to slide into the locking bar to far from 113 end of locked groove 114 leave the locked groove 113 completely, and the work drive motor 115 works, and drive the bull stick 118 to rotate, make the safe door The opening of 101 rotations.

The beneficial effects of the present invention are: the work drive motor is in stop working state when original state, the locking bar is stretched Enter in the locked groove, so that above structure be made to be located at initial position in the initial state, can be adjusted in follow-up work, Effectively improve the working regularity of equipment.

When equipment operation, key is first inserted into the lockhole in left side, key pushes up the lower phase support block upwards, under described The upper phase support block thread slider that phase support block pushes upper end to offset moves upwards, and the lock in left side is opened, and key continues to the back-end Insertion pushes the upper phase support block thread slider to slide backward, since the upper phase support block thread slider and the screw thread turn fast By being threadedly engaged connection, the screw thread turns fast rotation, the fixed connection gear is driven to rotate, and the connection is driven to synchronize Band rotation, the connection synchronous belt transfer the motion to the slave thread chamber tooth, rotate the slave thread chamber tooth, described Slave thread chamber tooth with the fixed solid block of the slave thread chamber tooth and the intracavitary switch block by driving the intracavitary switch block to turn Several angles are moved, be fully inserted into the key on right side can to the lower phase support block of rearmost end can be jacked up, it is at the same time, described Be connected to synchronous belt and drive the driven permanent tooth rotation, with the fixed driven internal screw thread block rotation of the driven permanent tooth with it is described The whorl brace rod that driven internal screw thread block is threadedly engaged connection pushes the rotation connection bar end motion forward, make it is fixed with it is described The upper balladeur train of rotation connection bar front end face is engaged with the lower meshing gear and slip teeth item, then rotates left and right ends simultaneously Key, make the lock core of left and right ends while rotating, the lock core of left end drives the transmission external gear rotation, logical The right synchronous belt is crossed to transmit motion on engagement permanent tooth, the engagement permanent tooth drives the lower permanent tooth to rotate, make it is described under The solid gear of permanent tooth front end drives the slip teeth item to rotate to the lock core far from the storage chamber end motion, right end, The external permanent tooth rotation is driven, is transmitted motion on the affixed gear of sliding by the right synchronous belt, the sliding is affixed Gear destroys that described rotation connection bar rotation, drives the slip teeth by the upper balladeur train and the lower meshing gear Item wants that, far from the storage chamber end motion, the slip teeth item draws the symmetrical slide link to far from the storage chamber end Dynamic, make that the transfer block and the locking bar slide leaves the lock to sliding into the locking bar far from the locked groove end completely Slot, the work drive motor work, drives the bar rotation, makes the opening of the safe door rotation.

Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims

1. a kind of switching device and application method, the switching device of the door includes the safety cabinet being fixedly arranged on ground, institute It states and is installed with the door chamber facing forward that is open in safety cabinet, the door chamber upper end wall is embedded with work drive motor, the work drive motor output Axis lower end is installed with the bull stick for the connection that is rotatably assorted with the door chamber lower end wall, is installed on changed bull stick intracavitary positioned at the door Safe door, be installed with storage chamber on the safe door, the storage chamber left and right ends be symmetrically installed be located at it is described Symmetric cavity in safe door, sliding is provided with lock core on the symmetric cavity aft bulkhead, is installed with and turns in the lock core in the left side Chamber is slidably connected with screw thread on described turn of intracavitary aft bulkhead and turns fast, the screw thread turn fast in be installed with to be located at and described turn chamber Interior screw thread spring groove, the screw thread spring groove is interior to be turned to be threadedly engaged fastly to be connected with upper phase support block thread slider with the screw thread, The upper phase support block thread slider aft bulkhead is connect with the aft bulkhead for turning chamber by spring, is embedded in the lock core on the right side There is the intracavitary switch block for the connection that is rotatably assorted, solid block, the company of being slidably matched on the solid block aft bulkhead are installed in the intracavitary switch block It is connected to solid block, is installed with slave thread chamber tooth on the solid block, the solid block and the front end for turning chamber are provided with and communicated with lockhole, The lockhole upper surface is slidably connected with lower phase support block in tandem with the lock core, and the lower phase support block upper end offsets Be provided with it is described turn chamber sliding connection and protrude into the upper phase support block thread slider in spring groove, the spring groove is located at In the safe door, connected between the upper phase support block thread slider and the spring groove upper end wall by spring, the left side The symmetric cavity of side is rotatably assorted close to the storage chamber end and the symmetric cavity aft bulkhead and is connected with lower permanent tooth symmetrical above and below, institute It states lower permanent tooth front end and is installed with intermeshing solid gear, the symmetric cavity of the right end is close to the storage chamber end and described symmetrical Cavity rear end wall, which is rotatably assorted, is connected with bull stick, and the bull stick front end is installed with lower meshing gear, and the upper end of the bull stick is installed with Be rotatably assorted the driven internal screw thread block of company with the symmetric cavity aft bulkhead, protruded into the driven internal screw thread block with it is described driven Internal screw thread block is threadedly engaged the whorl brace rod of connection, and the affixed gear of sliding, the screw thread are installed on the whorl brace rod Connecting rod front end, which is rotatably assorted, is connected with rotation connection bar, and the rotation connection bar front end face is installed with balladeur train, described Slip teeth item is engaged on solid gear, upper balladeur train and lower meshing gear, the slip teeth item is installed with close to the storage chamber end It is slidably connected with the safe door and protrudes into the slide link in the storage chamber, the slide link is far from described right Claiming chamber end to be rotatably assorted and is connected with swing rod, the swing rod is rotatably assorted far from the symmetric cavity end and is connected with transfer block, and described turn The locking bar being installed on block with safe door sliding connection is connect, the locking bar sliding is protruded into positioned at the safety cabinet In locked groove in；

Described method includes following steps:

Firstly, the work drive motor is in stop working state, the locking bar is protruded into the locked groove, so that above structure be made to exist It is located at initial position when original state, can be adjusted in follow-up work, effectively improve the working regularity of equipment；

Then, key is first inserted into the lockhole in left side, key pushes up the lower phase support block upwards, and the lower phase support block pushes The upper phase support block thread slider to offset is held to move upwards, the lock in left side is opened, and key continues to be inserted into the back-end, described in promotion Upper phase support block thread slider slides backward, since the upper phase support block thread slider and the screw thread turn to pass through the company of being threadedly engaged fastly It connects, the screw thread turns fast rotation, and the fixed connection gear is driven to rotate, and drives the connection synchronous belt rotation, the company Logical synchronous belt transfers the motion to the slave thread chamber tooth, rotates the slave thread chamber tooth, the slave thread chamber tooth By driving the intracavitary switch block to rotate several angles with the fixed solid block of the slave thread chamber tooth and the intracavitary switch block, make The key on right side can be fully inserted into that can jack up the lower phase support block of rearmost end, at the same time, the connection synchronous belt band The driven permanent tooth rotation is moved, the fixed driven internal screw thread block rotation and the driven internal screw thread block with the driven permanent tooth The whorl brace rod for being threadedly engaged connection pushes the rotation connection bar end motion forward, before making the fixed and rotation connection bar The upper balladeur train of end face is engaged with the lower meshing gear and slip teeth item, is then rotated the key of left and right ends simultaneously, is made a left side The lock core at right both ends rotates simultaneously, and the lock core of left end drives the transmission external gear rotation, by described right same Step band transmits motion on engagement permanent tooth, and the engagement permanent tooth drives the lower permanent tooth rotation, makes the lower permanent tooth front end The solid gear drives the slip teeth item to rotate to the lock core far from the storage chamber end motion, right end, drives described outer Permanent tooth rotation is connect, is transmitted motion on the affixed gear of sliding by the right synchronous belt, the affixed gear of sliding destroys that A rotation connection bar rotation, drives the slip teeth item to want far from institute by the upper balladeur train and the lower meshing gear Storage chamber end motion is stated, the slip teeth item pulls the symmetrical slide link to far from the storage chamber end, makes described turn Connect block and locking bar sliding leaves the locked groove to sliding into the locking bar far from the locked groove end completely, the work electricity Machine work, drives the bar rotation, makes the opening of the safe door rotation.

2. a kind of switching device according to claim 1 and application method, it is characterised in that: on the screw thread turns fast It is installed with connection gear, driven permanent tooth is installed on the driven internal screw thread block, is installed with slave thread chamber tooth on the solid block, The connection gear, driven permanent tooth pass through synchronous band connection with slave thread chamber tooth.

3. a kind of switching device according to claim 1 and application method, it is characterised in that: the lock core of the left end On be installed with transmission external gear, be installed with engagement permanent tooth in the lower permanent tooth of the upper end, the transmission external gear and under nibble It closes between gear through synchronous band connection.

4. a kind of switching device according to claim 1 and application method, it is characterised in that: the rotation connection bar On be installed with the affixed gear of sliding, be installed with external permanent tooth on the lock core of the right end, the affixed gear of the sliding and external solid Tooth passes through synchronous band connection.