CN210714155U - Mechanical lock core assembly - Google Patents
Mechanical lock core assembly Download PDFInfo
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- CN210714155U CN210714155U CN201921390403.6U CN201921390403U CN210714155U CN 210714155 U CN210714155 U CN 210714155U CN 201921390403 U CN201921390403 U CN 201921390403U CN 210714155 U CN210714155 U CN 210714155U
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- lock
- lock core
- rod
- rear end
- hole
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Abstract
The utility model discloses a mechanical lock core subassembly, lock core including horizontal setting, the spring bolt of locking lever and vertical setting, elastic drive spare, and connect the spring bolt, the locking lever, elastic drive spare's lock frame, the key hole has been seted up to lock core outside free end, lock core medial extremity is provided with stirs the strip, the spring bolt is including being located the spring bolt lower extreme, with the first tapered end of latch hook joint, and be located the spring bolt upper end, with the second tapered end of the trip joint of locking lever front end, stir the top that the strip is located the depression bar of locking lever rear end, a depression bar for pressing down the locking lever rear end, the elastic drive spare that is used for resilience reset locking lever is connected to the depression bar below, the spring bolt lower extreme rotates with the lock frame through first split pin to be connected, the locking lever middle part is connected through second split pin and lock frame rotation, first split cover is equipped. The mechanical lock cylinder assembly is reasonable in structural arrangement, meets the structural requirement for a specific lock cylinder assembly in a limited space, locks layer by layer and is high in safety.
Description
Technical Field
The utility model belongs to the tool to lock field especially relates to a mechanical lock core subassembly.
Background
In the prior art, the structural design of a mechanical lock cylinder assembly is generally designed to meet the requirements of common household application, but in the field of social industrial production, a special lock cylinder structure is also required to be designed for special application. For example, in space-constrained conditions, the plug assembly is designed to fit the corresponding space configuration.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a mechanical lock core subassembly, solves among the prior art for adapting to the space condition restriction and need purpose-made lock core subassembly's problem.
In order to solve the technical problem, the utility model provides a mechanical lock core subassembly is provided to the technical scheme that the utility model adopts, including lock core, locking lever and the spring bolt, the elastic drive piece of vertical setting of horizontal setting, and connect spring bolt, locking lever, elastic drive piece's lock frame.
The free end outside the lock core is provided with a key hole for inserting a key, and the end part inside the lock core is provided with a poking strip which is rotationally connected with the lock core.
The spring bolt including be located the spring bolt lower extreme, be used for with the first tapered end of latch hook joint to and be located the spring bolt upper end, with the second tapered end of the trip joint of the front end of locking lever, stir the strip and be located the top of the depression bar of the rear end of locking lever is used for pressing down the depression bar of the rear end of locking lever, the depression bar below of the rear end of locking lever is connected and is used for kick-backing to reset the locking lever elastic drive spare.
The lower end of the lock tongue is rotatably connected with the lock frame through a first split pin, the middle part of the lock rod is rotatably connected with the lock frame through a second split pin, and a pressure spiral spring is sleeved on the first split pin.
In another embodiment of the present invention, the lock core assembly further comprises two wing plates disposed in parallel in the horizontal direction, the wing plates are correspondingly provided with an upper through hole and a lower through hole, the first split pin is rotatably connected to the lower through hole, and the second split pin is rotatably connected to the upper through hole.
In another embodiment of the present invention, the compression coil spring comprises a first spring wire and a second spring wire, both ends of which are extended respectively, the first spring wire is forward supported to cover the cover plate of the mechanical lock core assembly, and the second spring wire is hooked on the back of the second lock and applies a direction to the back of the second lock with the traction force of the cover plate.
In another embodiment of the mechanical lock cylinder assembly of the present invention, the end of the inner side of the lock cylinder is provided with a rotating sleeve connected with the lock cylinder in a rotating manner, and the outer surface of the end of the inner side of the rotating sleeve is provided with an arch bridge-shaped toggle bar.
The utility model discloses in another embodiment of mechanical lock core subassembly, the lock core includes the rotation portion of front end and the fixed part of rear end, rotation portion with set up the annular groove between the fixed part, the cover is equipped with and prevents on the annular groove the jump ring that the lock core axial was rocked, the screw has been seted up along the axial rear end to the fixed part, the internal thread hole has been seted up to rotation sleeve cavity and front end, and a screw is followed it runs through to rotate sleeve rear end inside internal thread hole and screw make rotate the sleeve with lock core fastening connection.
In another embodiment of the present invention, the width between the wing plates is adapted to the width of the elastic driving member, and a supporting seat is disposed below the wing plates for supporting the elastic driving member.
The utility model discloses in another embodiment of mechanical lock core subassembly, the elastic driving spare includes the slider and fixes the base on the lock frame, and base upper portion is provided with the center pin, the center pin runs through the slider, the slider can be followed the center pin slides from top to bottom, the inside cover that is provided with of slider is established epaxial coil spring is in the center, slider upper portion is provided with the slide, the via hole is seted up to the slide, the depression bar of locking lever rear end passes through the via hole with the slide is connected, works as stir the strip and press during the depression bar of locking lever rear end, the slider downstream and then compression coil spring, works as when stir the strip and upwards lift up, coil spring extends and drives the slider upward movement, and then upwards jack up the depression bar of locking lever rear end.
In another embodiment of the mechanical lock cylinder assembly of the present invention, the base outer side surface is provided with a pressing plate having a screw hole, and the pressing plate fixes the base to the lock frame through a screw.
The utility model discloses in another embodiment of mechanical lock core subassembly, the base is provided with the rotation motor, the rotation pivot of motor is connected the center pin, motor forward or reverse rotation drives coil spring compresses downwards, and then drives slider downstream, the motor corresponds reverse or forward rotation and drives coil spring upwards extends, and then drives slider upward movement.
The utility model has the advantages that: the utility model discloses a mechanical lock core assembly, which comprises a lock core arranged horizontally, a lock rod, a lock tongue arranged vertically and an elastic driving piece, and a lock frame connected with the lock tongue, the lock rod and the elastic driving piece, wherein the free end outside the lock core is provided with a key hole, the end part inside the lock core is provided with a toggle strip which is rotationally connected with the lock core, the lock tongue comprises a first lock head which is arranged at the lower end of the lock tongue and is used for being clamped with the lock hook, and a second lock head which is positioned at the upper end of the lock tongue and is clamped with the clamping hook at the front end of the lock rod, the toggle bar is positioned above the pressure bar at the rear end of the lock rod, the lower end of the lock tongue is rotationally connected with the lock frame through a first split pin, the middle part of the lock bar is rotationally connected with the lock frame through a second split pin, and the first split pin is sleeved with a compression spring. The mechanical lock cylinder assembly is reasonable in structural arrangement, meets the structural requirement for a specific lock cylinder assembly in a limited space, locks layer by layer and is high in safety.
Drawings
Fig. 1 is an exploded view of an embodiment of the mechanical plug assembly of the present invention;
FIG. 2 is an assembled schematic view of the embodiment of FIG. 1;
FIG. 3 is a schematic view of a resilient actuating member of another embodiment of the mechanical plug assembly of the present invention;
fig. 4 is a schematic view of a lock cylinder and a rotating sleeve in another embodiment of the mechanical lock cylinder assembly of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 is an exploded schematic view of an embodiment of the mechanical lock cylinder assembly of the present invention, fig. 2 is an assembled view of the embodiment shown in fig. 1, and with reference to fig. 1 and fig. 2, the mechanical lock cylinder assembly includes a lock cylinder 1, a lock rod 2, a lock tongue 3 and an elastic driving member 4 which are horizontally arranged, and a lock frame 5 which connects the lock tongue 3, the lock rod 2 and the elastic driving member 4.
Preferably, the lock frame 5 is stepped in this embodiment, so as to reduce the space occupied by the structure. The shape of the device is not fixed, and the device can also be arranged in a flat plate shape.
Preferably, a key hole 11 for inserting a key is formed in the free end of the outer side of the lock cylinder 1, and a toggle strip 12 connected with the lock cylinder 1 in a rotating mode is arranged at the end of the inner side of the lock cylinder 1.
Further preferably, a rotating sleeve 9 which is connected with the lock core 1 in a rotating manner is arranged at the end part of the inner side of the lock core 1, and the outer surface of the end part of the inner side of the rotating sleeve 9 is provided with the toggle strip 12 in an arch bridge shape.
The lower end of the lock tongue 3 is rotatably connected with the lock frame 5 through a first split pin 6, the middle part of the lock rod 2 is rotatably connected with the lock frame 5 through a second split pin 7, and a compression spring 8 is sleeved on the first split pin 6.
This mechanical lock core subassembly structural arrangement is reasonable, shortens locking lever length in horizontal direction, shortens spring bolt length in vertical direction, and the two utilizes the chucking mode of violently, perpendicular combination to have reduced the space of lock core subassembly and occupy, especially has reduced the space on the horizontal width and has occupied, is applicable to more the tool to lock that vertical direction space occupies. This mechanical lock core subassembly can lay under the condition that the tool to lock mounted position received specific space restriction, and the locking structure ring is detained mutually, has improved the security of tool to lock.
Preferably, the lock frame 5 is provided with two wing plates 51 which are parallel in the transverse direction, the wing plates 51 are correspondingly provided with an upper through hole 511 and a lower through hole 512, the first split pin 6 is rotatably connected with the lower through hole 512, and the second split pin 7 is rotatably connected with the upper through hole 511. The cotter pin passes through the through hole to realize the arrangement and erection of the lock tongue and the lock rod on the lock frame, and also provides stable support for the rotation of the lock tongue and the lock rod.
Preferably, the compression coil spring 8 includes a first spring wire 81 and a second spring wire 82, both ends of which respectively extend, the first spring wire 81 is supported forward to cover a cover plate covering the mechanical lock cylinder assembly (in the drawings, different locks have different cover plates, where the cover plate is not necessarily a plate, but may be an object similar to the cover plate and capable of supporting the first spring wire), and the second spring wire 82 is hooked on the back of the second lock cylinder 32 and applies a traction force to the cover plate.
Preferably, the arrangement of the pressure coil spring 8 can provide elasticity for the bolt 3, so that the bolt can be quickly separated from the lock rod 2 when the front end of the lock rod 2 is lifted, and the first lock head 31 locked with the lock hook is released, thereby facilitating the unlocking of the lock.
When the lock is unlocked by using a key, the key is inserted to rotate the lock cylinder 1, the toggle bar 12 is driven to rotate and press the rear end pressure rod 22 of the lock rod 2 to move downwards, so that the front end clamping hook 21 of the lock rod 2 moves upwards, the front end clamping hook 21 of the lock rod 2 is disengaged from the second lock head 32 of the lock bolt 3, the lock bolt 3 rotates forwards around the first cotter pin 6 under the action of the compression spring 8, and the lock hook is disengaged from the first lock head 31 of the lock bolt 3, so that the unlocking process is completed.
When locking, the cover plate is closed, the lock hook is hooked with the first lock head 31, and meanwhile, the second lock head 32 also rotates along with the first lock head and is hooked with the hook 21 at the front end of the lock rod 2 to complete locking.
Preferably, with reference to fig. 1 and 3, the elastic driving member 4 includes a slider 41 and a base 44 fixed on the lock frame 5, a central shaft 42 is disposed on the upper portion of the base 44, the central shaft 42 penetrates through the slider 41, the slider 41 can slide up and down along the central shaft 42, a coil spring 43 sleeved on the central shaft 42 is disposed inside the slider 41, a sliding plate 411 is disposed on the upper portion of the slider 41, a through hole 4111 is formed in the sliding plate 411, the pressing rod 22 at the rear end of the lock rod 2 is connected to the sliding plate 411 through the through hole 4111, when the toggle bar 12 presses the pressing rod 22 at the rear end of the lock rod 2, the slider 41 moves downward and compresses the coil spring 43, and when the toggle bar 12 lifts upward, the coil spring 43 extends to drive the slider 41 to move upward, and further lift up the pressing rod 22 at the rear end of the lock rod 2.
Preferably, a pressing plate 45 with a screw hole is arranged on the outer side surface of the base 44, and the pressing plate 45 fixes the base 44 on the lock frame 5 through a screw. The provision of the pressure plate further stabilizes the resilient drive member.
Preferably, the base 44 is provided with a rotating motor, the rotating pivot of the motor is connected to the central shaft 42, the motor rotates forward or backward to drive the coil spring 43 to compress downward and further drive the sliding block 41 to move downward, and the motor rotates correspondingly backward or forward to drive the coil spring 43 to extend upward and further drive the sliding block 41 to move upward.
Preferably, the width between the wing plates 51 is matched with the width of the elastic driving member 4, and a supporting seat 52 for supporting the elastic driving member 4 is arranged below the wing plates 51. The support seat 52 is arranged to support the elastic driving member 4, and serves to stably support the elastic driving member. The width between the wing plates 51 is matched with the width of the elastic driving part 4, so that the horizontal displacement of the elastic driving part 4 is better limited, the swinging is avoided, the running track of the sliding block is restrained, and the stable movement of the sliding block is facilitated.
Preferably, as shown in fig. 4, the lock cylinder 1 includes a rotating portion 13 at the front end and a fixing portion 14 at the rear end, the rotating portion 13 and an annular groove 15 is formed between the fixing portions 14, a snap spring 16 for preventing the lock cylinder 1 from axially shaking is sleeved on the annular groove 15, a screw hole is formed in the fixing portion 14 along the axial rear end, an internal thread hole 91 is formed in the hollow front end of the rotating sleeve 9, and a screw 17 is passed through from the inside of the rear end of the rotating sleeve 9, the internal thread hole 91 and the screw hole enable the rotating sleeve 9 and the lock cylinder 1 to be tightly connected.
Further preferably, the outer surface of the end part of the inner side of the rotating sleeve 9 is connected with the stirring bar 12, the stirring bar 12 is far away from one end of the rotating sleeve 9, a stirring finger chamber 121 is arranged at one end of the rotating sleeve 9, the stirring finger chamber 121 increases friction force when the pressing rod at the rear end of the locking rod is pressed, and therefore the pressing rod at the rear end of the locking rod does not shake in the arch-shaped opening 122 in the pressing process.
Based on the above embodiments, the utility model discloses a mechanical lock core assembly, which comprises a lock core and a lock rod which are transversely arranged, and a lock tongue and an elastic driving piece which are vertically arranged, and a lock frame connected with the lock tongue, the lock rod and the elastic driving piece, wherein the free end outside the lock core is provided with a key hole, the end part inside the lock core is provided with a toggle strip which is rotationally connected with the lock core, the lock tongue comprises a first lock head which is arranged at the lower end of the lock tongue and is used for being clamped with the lock hook, and a second lock head which is positioned at the upper end of the lock tongue and is clamped with the clamping hook at the front end of the lock rod, the toggle bar is positioned above the pressure bar at the rear end of the lock rod, the lower end of the lock tongue is rotationally connected with the lock frame through a first split pin, the middle part of the lock bar is rotationally connected with the lock frame through a second split pin, and the first split pin is sleeved with a compression spring. The mechanical lock cylinder assembly is reasonable in structural arrangement, meets the structural requirement for a specific lock cylinder assembly in a limited space, locks layer by layer and is high in safety.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the protection scope of the present invention.
Claims (9)
1. A mechanical lock core assembly is characterized by comprising a lock core and a lock rod which are transversely arranged, a lock tongue and an elastic driving piece which are vertically arranged, and a lock frame which is connected with the lock tongue, the lock rod and the elastic driving piece;
a key hole for inserting a key is formed in the free end of the outer side of the lock cylinder, and a poking strip which is connected with the lock cylinder in a rotating mode is arranged at the end of the inner side of the lock cylinder;
the lock bolt comprises a first lock head and a second lock head, the first lock head is located at the lower end of the lock bolt and used for being clamped with the lock hook, the second lock head is located at the upper end of the lock bolt and clamped with the clamping hook at the front end of the lock rod, the toggle bar is located above the pressure bar at the rear end of the lock rod and used for pressing the pressure bar at the rear end of the lock rod downwards, and the elastic driving piece used for rebounding and resetting the lock rod is connected below the pressure bar at the rear end of the lock rod;
the lower end of the lock tongue is rotatably connected with the lock frame through a first split pin, the middle part of the lock rod is rotatably connected with the lock frame through a second split pin, and a pressure spiral spring is sleeved on the first split pin.
2. The mechanical lock cylinder assembly as claimed in claim 1, wherein the lock frame is provided with two wing plates which are parallel in the transverse direction, the wing plates are correspondingly provided with an upper through hole and a lower through hole respectively, the first split pin is rotatably connected with the lower through hole, and the second split pin is rotatably connected with the upper through hole.
3. The mechanical plug assembly of claim 2, wherein said compression spring comprises a first spring wire and a second spring wire extending from opposite ends of said compression spring, said first spring wire being biased forwardly against a cover plate covering said mechanical plug assembly, said second spring wire being hooked to said second plug back and applying a traction force thereto towards said cover plate.
4. The mechanical lock core assembly as claimed in claim 3, wherein the end portion of the inner side of the lock core is provided with a rotating sleeve rotatably connected with the lock core, and the outer surface of the end portion of the inner side of the rotating sleeve is provided with the toggle bar in an arch bridge shape.
5. The mechanical lock core assembly of claim 4, wherein the lock core comprises a rotating part at the front end and a fixing part at the rear end, an annular groove is formed between the rotating part and the fixing part, a clamp spring for preventing the lock core from axially shaking is sleeved on the annular groove, a screw hole is formed in the fixing part along the axial rear end, an internal thread hole is formed in the hollow front end of the rotating sleeve, and a screw penetrates through the internal thread hole and the screw hole from the inside of the rear end of the rotating sleeve to enable the rotating sleeve to be tightly connected with the lock core.
6. The mechanical plug assembly of claim 5, wherein the width between the wings is adapted to the width of the elastic driving member, and a support seat for supporting the elastic driving member is disposed below the wings.
7. The mechanical lock cylinder assembly as claimed in claim 6, wherein the elastic driving member includes a sliding block and a base fixed on the lock frame, a central shaft is provided on the upper portion of the base, the central shaft penetrates through the sliding block, the sliding block can slide up and down along the central shaft, a coil spring is provided inside the sliding block and sleeved on the central shaft, a sliding plate is provided on the upper portion of the sliding block, a through hole is provided on the sliding plate, a pressing rod at the rear end of the lock rod is connected with the sliding plate through the through hole, when the striking bar presses the pressing rod at the rear end of the lock rod, the sliding block moves downwards and compresses the coil spring, and when the striking bar is lifted upwards, the coil spring stretches to drive the sliding block to move upwards, and further, the pressing rod at the rear.
8. The mechanical lock cylinder assembly as claimed in claim 7, wherein the base is provided with a pressing plate with a screw hole on an outer side thereof, and the pressing plate fixes the base to the lock frame by a screw.
9. The mechanical lock cylinder assembly as claimed in claim 8, wherein said base is provided with a rotary motor, a rotary pivot of said motor is connected to said central shaft, said motor rotates forward or backward to drive said coil spring to compress downward and further drive said sliding block to move downward, said motor rotates backward or forward correspondingly to drive said coil spring to extend upward and further drive said sliding block to move upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390403.6U CN210714155U (en) | 2019-08-26 | 2019-08-26 | Mechanical lock core assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390403.6U CN210714155U (en) | 2019-08-26 | 2019-08-26 | Mechanical lock core assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714155U true CN210714155U (en) | 2020-06-09 |
Family
ID=70935418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921390403.6U Active CN210714155U (en) | 2019-08-26 | 2019-08-26 | Mechanical lock core assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210714155U (en) |
-
2019
- 2019-08-26 CN CN201921390403.6U patent/CN210714155U/en active Active
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