CN211173438U - Internal and external shaft clutch mechanism - Google Patents
Internal and external shaft clutch mechanism Download PDFInfo
- Publication number
- CN211173438U CN211173438U CN201921735825.2U CN201921735825U CN211173438U CN 211173438 U CN211173438 U CN 211173438U CN 201921735825 U CN201921735825 U CN 201921735825U CN 211173438 U CN211173438 U CN 211173438U
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- lock tongue
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Abstract
An inner and outer shaft clutch mechanism comprises a lock body shell, a main lock tongue shaft core, a main lock tongue outer shaft, a clutch bolt, a bolt reset spring, a clutch push plate, a clutch reset spring and a clutch driving mechanism; the clutch push plate is arranged in parallel to the lock body shell and can slide relative to the lock body shell; the main bolt shaft core is rotatably arranged on the lock body shell; the main lock tongue outer shaft is sleeved outside the main lock tongue shaft core; the main lock tongue shaft core is provided with a clutch groove, the main lock tongue outer shaft is provided with a bolt hole, and the clutch bolt is movably arranged in the bolt hole; a bolt reset spring is sleeved outside the clutch bolt; the clutch push plate is close to the main bolt outer shaft under the elastic force action of the clutch return spring; when the clutch driving mechanism drives the clutch push plate to slide towards the direction far away from the outer shaft of the main bolt, the clutch bolt is separated from the clutch groove; the utility model has the characteristics of compact structure, good stability and longer service life.
Description
Technical Field
The utility model relates to an electronic lock clutching mechanism technical field, especially an inner and outer axle clutching mechanism.
Background
Along with the popularization of household electronic locks, the electronic lock industry gradually enters a rapid development period, the existing electronics solves the problem that a manual power system and an electric power system are mutually influenced, namely, the problem of electromechanical clutch, the clutch mode adopted by the existing technology is realized in a mode that a driving gear and a driven gear of the last stage of a motor reducer are separated and reunited by generating a force through rotating a lock cylinder dial wheel, and due to the influence of spatial position, the structure or the function of a lock body can be influenced and changed by adding the mechanism in a mechanical lock body, so that the lock body no longer accords with the industrial standard and the use habit of a user.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, an object of the present invention is to provide an inner and outer shaft clutch mechanism.
To achieve the purpose, the utility model adopts the following technical proposal: an inner and outer shaft clutch mechanism comprising: the lock body shell, main spring bolt axle core, main spring bolt outer axle, separation and reunion bolt, bolt reset spring, separation and reunion push plate, separation and reunion reset spring and separation and reunion actuating mechanism.
The clutch push plate is arranged in parallel to the lock body shell and can slide relative to the lock body shell; the main bolt shaft core is rotatably arranged on the lock body shell; the main lock tongue outer shaft is sleeved outside the main lock tongue shaft core; the main lock tongue shaft core is provided with a clutch groove, the main lock tongue outer shaft is provided with a bolt hole, and the clutch bolt is movably arranged in the bolt hole; a bolt reset spring is sleeved outside the clutch bolt; the clutch push plate is close to the main bolt outer shaft under the elastic force action of the clutch return spring; when the clutch driving mechanism drives the clutch push plate to slide towards the direction far away from the outer shaft of the main bolt, the clutch bolt is separated from the clutch groove.
In a further description, the inner shaft clutch mechanism and the outer shaft clutch mechanism also comprise a lock cylinder; the lock cylinder is fixedly arranged on the lock body shell; the lock core is provided with a clutch shifting piece, the clutch shifting piece is rotatably arranged on the lock core, and the clutch shifting piece can rotate around the axis of the lock core; the clutch shifting piece drives the clutch pushing piece to be close to or far away from the main bolt outer shaft.
In a further description, the clutch driving mechanism comprises a handle shaft core and a clutch driving plate.
Preferably, the handle shaft core is rotatably arranged on the lock body shell; one end of the clutch driving plate is rotatably arranged on the lock body shell, and the other end of the clutch driving plate extends and is limited in a push groove arranged on the side edge of the clutch push plate; the handle axle core is equipped with the separation and reunion boss, the separation and reunion boss promotes the separation and reunion driving lug rotates, the separation and reunion driving lug drives the separation and reunion push jack is to keeping away from the direction slip of the outer axle of main spring bolt.
In a further description, the clutch push plate is provided with a main lock tongue shaft core hole, the main lock tongue shaft core hole comprises a shaft hole section and a fan-shaped arc section, and the fan-shaped arc section is provided with a blocking piece.
In a further aspect, a lock body for applying the clutch mechanisms of the inner and outer shafts includes: the device comprises a main lock tongue transmission mechanism, a latch bolt mechanism and a motor driving device.
Preferably, the main lock tongue transmission mechanism comprises a main lock tongue, a main lock tongue moving piece, a main lock tongue thumb wheel and a lock tongue thumb piece; the main lock tongue thumb wheel is fixedly sleeved on the main lock tongue shaft core; the lock tongue shifting piece is rotatably sleeved on the main lock tongue shaft core; the main spring bolt fixed mounting in main spring bolt rotor front end, main spring bolt driving groove has been seted up to main spring bolt rotor, the spring bolt plectrum is equipped with main spring bolt and dials the post, main spring bolt dial the post with main spring bolt driving groove cooperation drives main spring bolt rotor is in slide in the lock body shell, the drive main spring bolt stretches out or retracts.
In a further aspect, the lock body applying the clutch mechanisms of the inner and outer shafts further includes: an auxiliary latch mechanism; the auxiliary latch mechanism includes: lock body shell, top hook, ground hook and linkage gear and spring bolt plectrum.
Preferably, the top hook is divided into a transmission section and a sliding section, and the transmission section of the top hook is provided with an upper rack and a transmission clamping groove; the ground hook is divided into a transmission section and a sliding section, and the transmission section of the ground hook is provided with a lower rack; the lock tongue shifting piece is provided with an auxiliary lock tongue shifting column; the top hook and the ground hook are slidably arranged in the lock body shell, the top hook and the ground hook are arranged in parallel, the linkage gear is rotatably arranged in the lock body shell, and the upper rack and the lower rack are respectively meshed with two sides opposite to the linkage gear; the lock bolt shifting piece rotates around the axis of the lock bolt shifting piece, and the auxiliary lock bolt shifting column is matched with the transmission clamping groove to drive the top hook and the ground hook to slide in the lock body shell.
In a further aspect, the latch mechanism includes: oblique tongue thumb wheel, oblique tongue gear, oblique tongue device.
Preferably, the latch device comprises: the latch bolt and a telescopic rod connected with the latch bolt; the inner wall of the lock body shell is provided with a latch bolt mounting seat, and the latch bolt mounting seat is provided with a telescopic hole; a side plate of the lock body shell is provided with a latch bolt window; the telescopic rod is limited and arranged in the telescopic hole, and the inclined bolt extends out of the lock body shell through the inclined bolt window; the outer portion of the telescopic rod is sleeved with a latch bolt reset spring, and two ends of the latch bolt reset spring are respectively limited in the latch bolt and the latch bolt mounting seat.
In a further description, the handle shaft core is rotatably installed in the lock body shell, and the handle shaft core drives the latch bolt dial wheel and the latch bolt gear to rotate; the lock tongue plectrum is equipped with the linkage tooth, the linkage tooth with latch bolt gear engagement is connected.
In a further description, the lock cylinder is provided with a lock tongue shifting strip, and the lock tongue shifting strip is rotatably sleeved on the lock cylinder; the main lock tongue shifting wheel is provided with a latch bolt shifting strip and a shifting fork foot; the latch bolt poking wheel is provided with a power poking strip; the lock tongue shifting strip drives the main lock tongue shifting wheel to rotate through the shifting fork foot, and the latch bolt shifting strip drives the latch bolt shifting wheel to rotate through the power shifting strip.
The utility model has the advantages that:
The inner shaft clutch mechanism and the outer shaft clutch mechanism provided by the utility model are integrated in the main spring bolt mechanism to achieve the electromechanical clutch function, so that the internal space of the lock body of the utility model is optimized, the structural connection in the lock body is tighter and more compact, and the volume of the whole lock body is effectively improved; and simultaneously, the utility model discloses the inside and outside axle clutching mechanism of lock can reach better separation and reunion effect, and stability is strong, and difficult wearing and tearing are favorable to prolonging the life of lock body.
Drawings
Fig. 1 is a schematic structural view of a clutch mechanism of the present invention;
Fig. 2 is a schematic view of the overall structure of a lock body to which the present invention is applied;
Fig. 3 is a schematic structural diagram of a main bolt mechanism of a lock body applying the invention;
Fig. 4 is a schematic structural diagram of an auxiliary bolt mechanism of a lock body applying the invention;
Fig. 5 is a schematic structural diagram of an oblique bolt mechanism of a lock body applying the invention;
Fig. 6 is a rear view of a lock body to which the present invention is applied.
Wherein: the lock core 100, the bolt shifting bar 101, the clutch shifting piece 102, the lock body shell 1, the side plate 11, the latch bolt window 114, the main bolt mechanism 2, the inner and outer shaft clutch mechanisms 21, the main bolt transmission mechanism 22, the main bolt shaft core 211, the clutch slot 2111, the main bolt outer shaft 212, the bolt hole 213, the clutch bolt 214, the bolt reset spring 215, the clutch pushing piece 216, the clutch reset spring 217, the clutch driving mechanism 218, the clutch driving piece 2181, the main bolt 200, the main bolt moving piece 222, the main bolt transmission slot 2221, the main bolt shifting wheel 223, the latch bolt shifting bar 2231, the fork pulling foot 2232, the arc slot 2233, the bolt shifting piece 224, the auxiliary bolt shifting post 2241, the linkage tooth 2242, the main bolt shifting post 2243, the power shifting post 2244, the auxiliary bolt mechanism 3, the top hook 31, the ground hook 32, the linkage gear 22233, the transmission section 311, the sliding section 312, the upper rack 313, the transmission clamping groove 314, the stopping slot 315, the top hook 316, the transmission section 321, the chute 3211, the lock bolt section 3211, The handle comprises a bending section 3212, a rack section 3213, a sliding section 322, a lower rack 323, a ground hook chute 324, a latch bolt mechanism 4, a handle shaft core 41, a latch bolt dial wheel 42, a latch bolt gear 43, a latch bolt device 44, an expansion rod 441, a clutch boss 411, a latch bolt mounting seat 442, a telescopic hole 4421, a latch bolt return spring 443, a motor driving device 5, a power motor 51, a speed reducer 52 and a driving gear 53.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 6, an inner and outer shaft clutch mechanism includes: the lock body comprises a lock body shell 1, a main bolt shaft core 211, a main bolt outer shaft 212, a clutch bolt 214, a bolt reset spring 215, a clutch push plate 216, a clutch reset spring 217 and a clutch driving mechanism 218; the main bolt shaft core 211 is rotatably arranged on the lock body shell 1; the main bolt outer shaft 212 is sleeved on the main bolt shaft core 211; the main bolt shaft core 211 is provided with a clutch slot 2111, the main bolt outer shaft 212 is provided with a bolt hole 213, and the bolt hole 213 is movably provided with the clutch bolt 214; a bolt return spring 215 is sleeved on the clutch bolt 214; the clutch return spring 217 drives the clutch push plate 216 to be close to the main bolt outer shaft 212; the clutch driving mechanism 218 drives the clutch pushing piece 216 to approach the main bolt outer shaft 212 or move away from the main bolt outer shaft 212.
Specifically, the clutch mechanism of the present application is integrated in the main bolt mechanism 2 to achieve the electromechanical clutch function, specifically, the electromechanical clutch includes two working states, a linkage state and a non-linkage state, wherein the linkage state is a normal state; when the inner and outer shaft clutch mechanisms 21 are in a normal state, the clutch return spring 217 is in a compressed state, a resilient force drives the clutch push plate 216 to be close to the main bolt outer shaft 212, the bolt return spring 215 is compressed at the moment, the clutch bolt 214 passes through the bolt hole 213 and is inserted into the clutch slot 2111, and the main bolt shaft core 211 and the main bolt outer shaft 212 can rotate simultaneously.
Further, when the clutch driving mechanism 218 drives the clutch pushing plate 216 to move away from the main bolt outer shaft 212, the clutch return spring 217 is compressed continuously to generate a larger resilience force, the bolt return spring 215 returns to a natural state, the clutch bolt 214 leaves the clutch slot 2111, the inner and outer shaft clutch mechanisms 21 are in an unassociated state, and the main bolt shaft core 211 and the main bolt outer shaft 212 can rotate independently; the clutch driving mechanism 218 drives the clutch pushing piece 216 to press close to the main bolt outer shaft 212, the clutch reset spring 217 is in a compressed state, the clutch pushing piece 216 is driven to press close to the main bolt outer shaft 212 by the resilience force, the bolt 214 spring is compressed, the clutch bolt 214 penetrates through the bolt hole 213 to be inserted into the clutch groove 2111, the inner and outer shaft clutch mechanism 21 is in a linkage state, and the main bolt shaft core 211 and the main bolt outer shaft 212 rotate simultaneously.
Further, the present application further describes the driving manner of the clutch pushing plate 216 by two embodiments, in which: the clutch mechanism of the inner shaft and the outer shaft also comprises a lock cylinder 100; the clutch pushing plate 216 is driven by the lock cylinder 100 as a driving force; specifically, the lock cylinder 100 is fixedly mounted on the lock body housing 1; the lock core 100 is provided with a clutch plectrum 102, the clutch plectrum 102 is rotatably arranged on the lock core 100, and the clutch plectrum 102 can rotate around the axis of the lock core 100; the clutch paddle 102 drives the clutch push plate 216 to move closer to or away from the main bolt outer shaft 212.
Specifically, the clutch plectrum 102 rotates around the axis of the lock cylinder 100, and when contacting the clutch pusher 216, the clutch pusher 216 is pushed to be away from the main bolt outer shaft 212, so that the bolt 214 leaves the clutch slot 2111, and the inner and outer shaft clutch mechanism 21 is in an unassociated state; when the clutch pulling plate 102 leaves the clutch pushing plate 216, the clutch return spring 217 pushes the clutch pushing plate 216 to approach the main bolt outer shaft 212, and the bolt 214 is inserted into the clutch slot 2111, so that the inner and outer shaft clutch mechanism 21 is in a linkage state.
In another embodiment, the clutch push plate 216 is driven by the clutch driving mechanism 218 as a driving force; specifically, the clutch driving mechanism 218 includes a handle shaft core 41 and a clutch driving plate 2181; the handle shaft core 41 is rotatably arranged on the lock body shell 1; one end of the clutch driving plate 2181 is rotatably arranged on the lock body shell 1, and the other end of the clutch driving plate 2181 extends and is limited in a pushing groove 2161 arranged on the side edge of the clutch pushing plate 216; the handle shaft core 41 is provided with a clutch boss 411, the clutch boss 411 pushes the clutch driving plate 2181 to rotate, and the clutch driving plate 2181 drives the clutch pushing plate 216 to slide in the direction away from the main bolt outer shaft 212.
Specifically, when the lock needs to be unlocked, the handle shaft core 41 can be rotated by a handle to unlock, when the handle shaft core 41 rotates, the clutch boss 411 contacts and presses the clutch driving plate 2181, one end of the clutch driving plate 2181 rotates in the lock body housing 1, and the other end of the clutch driving plate 2181 contacts the side edge of the push groove 2161 of the clutch pushing plate 216, so as to push the clutch pushing plate 216 away from the main lock tongue outer shaft 212, so that the bolt 214 leaves the clutch groove 2111, the bolt return spring 215 returns to a natural state, and the inner and outer shaft clutch mechanism 21 is in an unassociated state; when the driving force for rotating the handle shaft core 41 is removed, the clutch return spring 217 pushes the clutch pushing piece 216 to approach the main bolt outer shaft 212 due to the action of the resilience force, the bolt 214 is inserted into the clutch groove 2111, and the bolt return spring 215 is in a compressed state, so that the inner and outer shaft clutch mechanism 21 is in a linkage state.
In a further description, the clutch pushing plate 216 is provided with a main lock bolt shaft core hole 219, the main lock bolt shaft core hole 219 includes a shaft hole section 2191 and a fan-shaped arc section 2192, and the fan-shaped arc section 2192 is provided with a baffle 2193.
Specifically, the main lock tongue shaft core 211 penetrates through a shaft hole section of the main lock tongue shaft core 211, when the clutch mechanism is in an interlocking state, the blocking piece of the sector arc section 2192 abuts against the clutch bolt 214 to press the clutch bolt 214 into the clutch slot 2111, when the clutch mechanism is in an non-interlocking state, the clutch pushing piece 216 moves away from the main lock tongue outer shaft 212, the blocking piece 2193 simultaneously moves away from the clutch bolt 214, the bolt reset spring 215 returns to a natural state, and the bolt 214 leaves the clutch slot 2111.
In a further aspect, a lock body using the clutch mechanism for the inner and outer shafts comprises: a main bolt transmission mechanism 22, a latch bolt mechanism 4 and a motor driving device 5; the main bolt transmission mechanism 22 comprises a main bolt 200, a main bolt moving plate 222, a main bolt thumb wheel 223 and a bolt thumb plate 224; the main bolt thumb wheel 223 is fixedly sleeved on the main bolt shaft core 211; the bolt shifting piece 224 is rotatably sleeved on the main bolt shaft core 211; the main spring bolt 200 fixed mounting in main spring bolt rotor 222 front end, main spring bolt driving groove 2221 has been seted up to main spring bolt rotor 222, spring bolt plectrum 224 is equipped with main spring bolt and dials post 2243, main spring bolt dials post 2243 with the cooperation of main spring bolt driving groove 2221 drives main spring bolt rotor 222 is in slide in the lock body shell 1, the drive main spring bolt 200 stretches out or retracts.
Specifically, when the spring bolt thumb wheel rotates, through main spring bolt thumb wheel 2243 with main spring bolt driving groove 2221 complex effect drives main spring bolt moving plate 222 is in slide on the flexible direction of main spring bolt 200, then the drive main spring bolt is in wear out in the curb plate 11 of lock body shell 1, reach the purpose of locking, utilize spring bolt plectrum 224 is stirred simultaneously main spring bolt 200 with vice spring bolt 300, not only structural design is simpler, simple to operate, still is favorable to saving space, makes the structure compacter.
In a further aspect, the lock body further includes: a secondary bolt mechanism 3; the auxiliary bolt mechanism 3 includes: the lock body shell 1, the top hook 31, the ground hook 32, the linkage gear 33 and the bolt plectrum 224; the top hook 31 is divided into a transmission section 311 and a sliding section 312, and the transmission section 311 of the top hook 31 is provided with an upper rack 313 and a transmission clamping groove 314; the ground hook 32 is divided into a transmission section 321 and a sliding section 322, and the transmission section 321 of the ground hook 32 is provided with a lower rack 323; the bolt plectrum 224 is provided with an auxiliary bolt plectrum 2241; the top hook 31 and the ground hook 32 are slidably mounted in the lock body shell 1, the top hook 31 and the ground hook 32 are arranged in parallel, the linkage gear 33 is rotatably arranged in the lock body shell 1, and the upper rack 313 and the lower rack 323 are respectively meshed with two sides opposite to the linkage gear 33; the bolt plectrum 224 rotates around self axis, vice bolt plectrum 2241 with the cooperation of transmission draw-in groove 314 drives the top hook 31 with the ground hook 32 slides in the lock body shell 1.
Specifically, the auxiliary latch mechanism 3 according to the present application provides a driving force through the latch lifting piece 224, when the latch lifting piece 224 rotates around its axis, because the auxiliary latch lifting post 2241 is matched with the transmission slot 314, the auxiliary latch lifting post 2241 will push the top hook 31 to slide, and because of the matching effect of the upper rack 313, the lower rack 323 and the linkage gear 33 arranged on the transmission section 311, the sliding of the top hook 31 will drive the trench 32 to slide, that is, the top hook 31 and the bottom hook 32 slide towards opposite directions respectively and simultaneously; utilize in this application the transmission mode of linkage gear 33 cooperation rack when reaching better transmission effect, is favorable to the guarantee long in the use of day hook 31 and ground hook 32, makes the life of whole vice latch mechanism 3 obtain the guarantee.
To explain further, the latch mechanism 4 includes: a latch poking wheel 42, a latch gear 43 and a latch device 44; the latch device 44 includes: the latch tongue 400 and a telescopic rod 441 connected with the latch tongue 400; the inner wall of the lock body shell 1 is provided with a latch bolt mounting seat 442, and the latch bolt mounting seat 442 is provided with a telescopic hole 4421; the side plate 11 of the lock body shell 1 is provided with a latch bolt window 114; the telescopic rod 441 is limited and arranged in the telescopic hole 4421, and the latch bolt 400 extends out of the lock body shell 1 through the latch bolt window 114; the outer part of the telescopic rod 441 is sleeved with a latch bolt return spring 443, and two ends of the latch bolt return spring 443 are respectively limited on the latch bolt 400 and the latch bolt mounting seat 442.
Specifically, when the latch bolt 400 needs to be opened, the handle shaft core 41 is rotated to drive the latch bolt poking wheel 42, the latch bolt poking wheel 42 pokes the telescopic rod 441 of the latch bolt device 44, the telescopic rod 441 passes through the telescopic hole 4421 and slides in the direction in which the latch bolt contracts, at this time, the latch bolt return spring 443 is compressed, so as to drive the latch bolt to be unlocked, when the force for rotating the handle shaft core 41 disappears, the latch bolt return spring 443 is in a compressed state, so that the telescopic rod 441 pushes out in the direction in which the latch bolt 400 extends, and the latch bolt 400 extends out of the lock body shell 1 through the latch bolt window 114, thereby completing the locking of the latch bolt.
Stated further, the handle spindle 41 is rotatably mounted in the lock body housing 1, and the handle spindle 41 drives the latch thumb wheel 42 and the latch gear 43 to rotate; the bolt plectrum 224 is equipped with linkage tooth 2242, linkage tooth 2242 with latch bolt gear 43 meshing is connected.
Specifically, the handle spindle 41 rotates and simultaneously drives the latch bolt gear 43 to rotate, the latch bolt gear 43 drives the latch bolt shifting piece 224 connected with the latch bolt gear through the linkage teeth to rotate, and the latch bolt shifting piece 224 rotates to drive the main latch bolt moving piece 222 to slide in the lock body shell 1, so as to drive the main latch bolt 200 to extend or retract.
In a further description, the lock cylinder 100 is provided with a deadbolt pulling bar 101, and the deadbolt pulling bar 101 is rotatably sleeved on the lock cylinder 100; the main lock tongue thumb wheel 223 is provided with a latch tongue thumb strip 2231 and a fork pulling foot 2232; the latch pull wheel 42 is provided with a power pull strip; the main bolt thumb wheel 223 is driven to rotate by the bolt thumb strip 101 through the fork pulling foot 2232, and the latch bolt thumb strip 2231 drives the latch bolt thumb wheel 42 to rotate through the power thumb strip 421.
Specifically, the deadbolt shift bar 101 rotates around the axis of the lock cylinder 100, and may shift a shift fork foot 2232, thereby driving the rotation of the main deadbolt shift wheel 223, and while the main deadbolt shift wheel 223 rotates, the latch bolt shift bar 2231 shifts the power shift bar, thereby driving the latch bolt shift wheel 42 to rotate, and the latch bolt shift wheel 42 rotates and may drive the latch bolt mechanism to lock.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. An inner and outer shaft clutch mechanism, comprising: the lock body outer shell, the main lock tongue shaft core, the main lock tongue outer shaft, the clutch bolt, the bolt reset spring, the clutch push plate, the clutch reset spring and the clutch driving mechanism;
The clutch push plate is arranged in parallel to the lock body shell and can slide relative to the lock body shell;
The main bolt shaft core is rotatably arranged on the lock body shell;
The main lock tongue outer shaft is sleeved outside the main lock tongue shaft core;
The main lock tongue shaft core is provided with a clutch groove, the main lock tongue outer shaft is provided with a bolt hole, and the clutch bolt is movably arranged in the bolt hole;
A bolt reset spring is sleeved outside the clutch bolt;
The clutch push plate is close to the main bolt outer shaft under the elastic force action of the clutch return spring;
When the clutch driving mechanism drives the clutch push plate to slide towards the direction far away from the outer shaft of the main bolt, the clutch bolt is separated from the clutch groove.
2. An inner and outer shaft clutch mechanism according to claim 1, characterized in that: the lock also comprises a lock cylinder;
The lock cylinder is fixedly arranged on the lock body shell;
The lock core is provided with a clutch shifting piece, the clutch shifting piece is rotatably arranged on the lock core, and the clutch shifting piece can rotate around the axis of the lock core;
The clutch shifting piece drives the clutch pushing piece to be close to or far away from the main bolt outer shaft.
3. An inner and outer shaft clutch mechanism according to claim 1, characterized in that: the clutch driving mechanism comprises a handle shaft core and a clutch driving plate;
The handle shaft core is rotatably arranged on the lock body shell;
One end of the clutch driving plate is rotatably arranged on the lock body shell, and the other end of the clutch driving plate extends and is limited in a push groove arranged on the side edge of the clutch push plate;
The handle axle core is equipped with the separation and reunion boss, the separation and reunion boss promotes the separation and reunion driving lug rotates, the separation and reunion driving lug drives the separation and reunion push jack is to keeping away from the direction slip of the outer axle of main spring bolt.
4. An inner and outer shaft clutch mechanism according to claim 1, characterized in that: the clutch push plate is provided with a main lock tongue shaft core hole, the main lock tongue shaft core hole comprises a shaft hole section and a fan-shaped arc section, and the fan-shaped arc section is provided with a blocking piece.
5. A lock body using the clutch mechanism for inner and outer shafts according to any one of claims 1 to 4, comprising: the main lock tongue transmission mechanism, the latch bolt mechanism and the motor driving device;
The main lock tongue transmission mechanism comprises a main lock tongue, a main lock tongue moving piece, a main lock tongue thumb wheel and a lock tongue thumb piece;
The main lock tongue thumb wheel is fixedly sleeved on the main lock tongue shaft core;
The lock tongue shifting piece is rotatably sleeved on the main lock tongue shaft core;
The main spring bolt fixed mounting in main spring bolt rotor front end, main spring bolt driving groove has been seted up to main spring bolt rotor, the spring bolt plectrum is equipped with main spring bolt and dials the post, main spring bolt dial the post with main spring bolt driving groove cooperation drives main spring bolt rotor is in slide in the lock body shell, the drive main spring bolt stretches out or retracts.
6. A lock body according to claim 5, characterized in that: further comprising: an auxiliary latch mechanism; the auxiliary latch mechanism includes: the lock body shell, the top hook, the ground hook, the linkage gear and the lock tongue plectrum;
The top hook is divided into a transmission section and a sliding section, and the transmission section of the top hook is provided with an upper rack and a transmission clamping groove;
The ground hook is divided into a transmission section and a sliding section, and the transmission section of the ground hook is provided with a lower rack;
The lock tongue shifting piece is provided with an auxiliary lock tongue shifting column;
The top hook and the ground hook are slidably arranged in the lock body shell, the top hook and the ground hook are arranged in parallel, the linkage gear is rotatably arranged in the lock body shell, and the upper rack and the lower rack are respectively meshed with two sides opposite to the linkage gear;
The lock bolt shifting piece rotates around the axis of the lock bolt shifting piece, and the auxiliary lock bolt shifting column is matched with the transmission clamping groove to drive the top hook and the ground hook to slide in the lock body shell.
7. A lock body according to claim 5, characterized in that: the latch mechanism comprises: the latch bolt shifting wheel, the latch bolt gear and the latch bolt device;
The latch device includes: the latch bolt and a telescopic rod connected with the latch bolt;
The inner wall of the lock body shell is provided with a latch bolt mounting seat, and the latch bolt mounting seat is provided with a telescopic hole;
A side plate of the lock body shell is provided with a latch bolt window;
The telescopic rod is limited and arranged in the telescopic hole, and the inclined bolt extends out of the lock body shell through the inclined bolt window;
The outer portion of the telescopic rod is sleeved with a latch bolt reset spring, and two ends of the latch bolt reset spring are respectively limited in the latch bolt and the latch bolt mounting seat.
8. A lock body according to claim 7, characterized in that: the handle shaft core is rotatably arranged in the lock body shell and drives the latch bolt dial wheel and the latch bolt gear to rotate;
The lock tongue plectrum is equipped with the linkage tooth, the linkage tooth with latch bolt gear engagement is connected.
9. A lock body according to claim 7, characterized in that: the lock core is provided with a lock tongue shifting strip, and the lock tongue shifting strip is rotatably sleeved on the lock core;
The main lock tongue shifting wheel is provided with a latch bolt shifting strip and a shifting fork foot; the latch bolt poking wheel is provided with a power poking strip;
The lock tongue shifting strip drives the main lock tongue shifting wheel to rotate through the shifting fork foot, and the latch bolt shifting strip drives the latch bolt shifting wheel to rotate through the power shifting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735825.2U CN211173438U (en) | 2019-10-16 | 2019-10-16 | Internal and external shaft clutch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735825.2U CN211173438U (en) | 2019-10-16 | 2019-10-16 | Internal and external shaft clutch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173438U true CN211173438U (en) | 2020-08-04 |
Family
ID=71824276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921735825.2U Expired - Fee Related CN211173438U (en) | 2019-10-16 | 2019-10-16 | Internal and external shaft clutch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211173438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154829A (en) * | 2020-09-22 | 2021-01-01 | 北京中农富通园艺有限公司 | Driving system for switching sunshade net and heat preservation curtain for greenhouse |
-
2019
- 2019-10-16 CN CN201921735825.2U patent/CN211173438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154829A (en) * | 2020-09-22 | 2021-01-01 | 北京中农富通园艺有限公司 | Driving system for switching sunshade net and heat preservation curtain for greenhouse |
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