CN218092504U - Compatible lock transmission mechanism - Google Patents

Compatible lock transmission mechanism Download PDF

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Publication number
CN218092504U
CN218092504U CN202222075223.7U CN202222075223U CN218092504U CN 218092504 U CN218092504 U CN 218092504U CN 202222075223 U CN202222075223 U CN 202222075223U CN 218092504 U CN218092504 U CN 218092504U
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China
Prior art keywords
square
assembly
clutch
groove
transmission
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CN202222075223.7U
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Chinese (zh)
Inventor
卢长志
杜可伟
蔡文东
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Guangdong Heron Intelligent Technology Co ltd
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Guangdong Heron Intelligent Technology Co ltd
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Priority to CN202222075223.7U priority Critical patent/CN218092504U/en
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Abstract

The utility model relates to a compatible lock transmission mechanism, belonging to the lock technical field, comprising a transmission component and a clutch component, wherein the transmission component is positioned at one side of the clutch component, and the transmission component is movably connected with the clutch component; the clutch assembly comprises a clutch shell with an opening at one end, an unlocking assembly is arranged in the middle of the closed end of the clutch shell, the opening end of the clutch shell is rotatably connected with a cover body, a reset assembly is arranged between the clutch shell and the cover body, a square through groove is formed in the middle of the cover body, a return mechanism is arranged at the position, corresponding to the square through groove, of the inner side of the cover body, a transmission assembly is connected in the square through groove in a sliding mode, and a limiting mechanism for limiting the transmission assembly to be separated from the square through groove is arranged on the outer side of the cover body; through setting up clutch assembly, the drive screw in the clutch assembly can be installed according to spring bolt lock body structure selectivity, and the dismouting through the drive screw can drive the adaptation of multiple lock body.

Description

Compatible lock transmission mechanism
Technical Field
The utility model belongs to the technical field of the tool to lock, concretely relates to compatible formula tool to lock drive mechanism.
Background
The lockset is an appliance with a sealing function, which comprises a lock body, an unlocking mechanism and a transmission mechanism, and is widely applied to the occasions of home and office, wherein a key is inserted into a lock core during unlocking, and a lock tongue of the lock body is retracted for unlocking through the transmission mechanism; the existing lock transmission mechanism still has the following problems:
a transmission mechanism can only be connected with a single-bolt lock body or a double-bolt lock body matched with the transmission mechanism, and cannot be matched with various types of lock bodies, and the universality of the transmission mechanism is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a compatible lock transmission mechanism, through setting a clutch assembly, a transmission screw in the clutch assembly can be selectively installed according to the structure of a lock body of a lock tongue, and the adaptation of various lock bodies can be driven through the disassembly and the assembly of the transmission screw; the transmission screw can be adjusted and installed according to the installation direction of the door lock, so that the main bolt of the lock body can be driven by the upward lifting action when the rotating handle is positioned at different installation directions.
The purpose of the utility model can be realized by the following technical scheme:
a compatible lock transmission mechanism comprises a transmission assembly and a clutch assembly, wherein the transmission assembly is positioned on one side of the clutch assembly and is movably connected with the clutch assembly;
clutch assembly is including being the open separation and reunion casing of one end, the blind end middle part of separation and reunion casing is provided with the unblock subassembly, the opening end of separation and reunion casing rotates and is connected with the lid, be provided with reset assembly between separation and reunion casing and the lid, the lid middle part is provided with square through groove, the inboard position that corresponds with square through groove of lid is provided with return mechanism, sliding connection has the drive assembly in the square through groove, the drive assembly meets with return mechanism, the one end and the unblock subassembly adaptation of drive assembly, outside the other end of drive assembly stretches out square through groove, the lid outside is provided with the stop gear who restricts drive assembly and break away from square through groove.
As a preferred technical scheme of the utility model, the unblock subassembly is including the square piece and the first arc piece that link to each other, the square piece is located the clutch housing outside and first arc piece is located the clutch housing, first arc piece is provided with two and is symmetric distribution.
As a preferred technical scheme of the utility model, drive assembly includes the square transmission strip with square logical groove sliding connection, the one end bilateral symmetry of square transmission strip is provided with second arc piece, second arc piece is crisscross with first arc piece position, square logical groove both sides are provided with the arc wall that corresponds with second arc piece.
As a preferred technical scheme of the utility model, answer mechanism includes the spring case, the uncovered and open end of one end of spring case is towards square transmission strip, be provided with the answer spring in the spring case, the one end of answering the spring is connected with the lateral wall of spring case, the other end of spring case stretches out the spring case and is connected with square transmission strip outward, two connecting strips and the lid fixed connection of symmetry are passed through in the outside of spring case, second arc piece is located the outside of spring case.
As a preferred technical scheme of the utility model, stop gear includes the limiting plate, the limiting plate passes through the mounting screw to be fixed on the outside terminal surface of lid, set up the quad slit with square transmission strip adaptation on the limiting plate, this quad slit is worn to establish in square transmission strip activity.
As a preferred technical scheme of the utility model, reset assembly includes volute spiral spring, volute spiral spring's one end fixed connection is inboard at clutch housing, and other end fixed connection is on the lid.
As a preferred technical scheme of the utility model, be provided with the round hole on the lid, set up the half recess that corresponds with the round hole on the terminal surface on the separation and reunion casing, install the drive screw in the round hole, the one end of drive screw is located half recess.
The utility model has the advantages that:
through the arrangement of the clutch assembly, a transmission screw in the clutch assembly can be selectively installed according to the structure of the lock body of the lock bolt, and the adaptation of various lock bodies can be driven through the disassembly and the assembly of the transmission screw; the transmission screw can be adjusted and installed according to the installation direction of the door lock, so that the main bolt of the lock body can be driven by the upward lifting action when the rotating handle is positioned at different installation directions.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic structural view of the clutch assembly of the present invention;
FIG. 3 is a diagram illustrating the effect of the return assembly and the cover of the present invention;
FIG. 4 is an explosion diagram illustrating the installation and use effects of the double-bolt lock body of the present invention;
description of the main element symbols:
in the figure: 1. a transmission assembly; 11. a square drive bar; 12. a second arc-shaped block; 13. a limiting plate; 14. mounting screws; 2. a clutch assembly; 21. a clutch housing; 22. an unlocking assembly; 23. a cover body; 24. a reset assembly; 25. a return mechanism; 251. a spring case; 252. a return spring; 26. and (5) a drive screw.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, a compatible lock transmission mechanism includes a transmission assembly 1 and a clutch assembly 2, wherein the transmission assembly 1 is located at one side of the clutch assembly 2, and the transmission assembly 1 is movably connected with the clutch assembly 2;
clutch module 2 is including being the open clutch housing 21 of one end, the blind end middle part of clutch housing 21 is provided with unblock subassembly 22, clutch housing 21's open end rotates and is connected with lid 23, be provided with reset assembly 24 between clutch housing 21 and the lid 23, lid 23 middle part is provided with square through groove, the inboard position that corresponds with square through groove of lid 23 is provided with return mechanism 25, sliding connection has drive assembly 1 in the square through groove, drive assembly 1 meets with return mechanism 25, the one end and the unblock subassembly 22 adaptation of drive assembly 1, outside the square through groove was stretched out to drive assembly 1's the other end, the lid 23 outside is provided with the stop gear who restricts drive assembly 1 and break away from square through groove.
Specifically, unblock subassembly 22 is including consecutive square piece and first arc piece, square piece is located the clutch housing 21 outside and first arc piece is located clutch housing 21, first arc piece is provided with two and is the symmetric distribution.
The transmission assembly 1 comprises a square transmission strip 11 connected with a square through groove in a sliding mode, second arc-shaped blocks 12 are symmetrically arranged on two sides of one end of the square transmission strip 11, the positions of the second arc-shaped blocks 12 and the positions of the first arc-shaped blocks are staggered, and arc-shaped grooves corresponding to the second arc-shaped blocks 12 are formed in two sides of the square through groove.
The restoring mechanism 25 comprises a spring barrel 251, one end of the spring barrel 251 is open, the open end of the spring barrel 251 faces the square transmission bar 11, a restoring spring 252 is arranged in the spring barrel 251, one end of the restoring spring 252 is connected with the side wall of the spring barrel 251, the other end of the spring barrel 251 extends out of the spring barrel 251 and is connected with the square transmission bar 11, the outer side of the spring barrel 251 is fixedly connected with the cover body 23 through two symmetrical connecting bars, and the second arc-shaped block 12 is located on the outer side of the spring barrel 251.
The limiting mechanism comprises a limiting plate 13, the limiting plate 13 is fixed on the end face of the outer side of the cover body 23 through a mounting screw 14, a square hole matched with the square transmission strip 11 is formed in the limiting plate 13, and the square hole is movably penetrated by the square transmission strip 11.
The reset assembly 24 includes a spiral spring, one end of the spiral spring is fixedly connected to the inner side of the clutch housing 21, and the other end of the spiral spring is fixedly connected to the cover 23.
The cover body 23 is provided with a round hole, a half groove corresponding to the round hole is formed in the end face of the clutch housing 21, a transmission screw 26 is installed in the round hole, and one end of the transmission screw 26 is located in the half groove.
In this embodiment, when carrying out the installation of tool to lock, will the utility model discloses a drive mechanism installs inside the tool to lock, be about to inside the cavity that drive mechanism installed front panel and rear panel are constituteed, specifically square drive strip 11 in the drive assembly 1 keeps away from the other end of second arc piece 12 and installs in the handle subassembly, and be connected with the laminating of the lock core output in the handle subassembly, the handle subassembly is whole to be installed on the front panel through the screw, the square piece that clutch housing 21 outside terminal surface on the clutch assembly 2 set up stretches out the rear panel and connects the input of lock body.
When the lock works, a key is inserted into the lock cylinder on the handle assembly, the key is rotated, the output end of the lock cylinder can extend outwards, the square transmission strip 11 is pushed to slide inwards, the second arc-shaped block 12 arranged on the square transmission strip 11 extends into the unlocking assembly 22 and is in butt joint with the first arc-shaped block to form a cylindrical structure, and meanwhile, the return spring 252 in the return mechanism 25 is compressed; when the handle assembly is loosened, the volute spiral springs rebound, so that the unlocking assembly 22 and the square transmission strip 11 return to the initial positions, and the handle assembly connected with the square transmission strip 11 is reset; when the unlocking key is pulled out, the output end of the lock core retracts, the return spring 252 rebounds to retract the square transmission strip 11, the second arc-shaped block 12 is separated from the butt joint with the first arc-shaped block until the square transmission strip 11 abuts against the limiting plate 13, the unlocking assembly 22 cannot be driven to rotate by rotating the handle assembly at the moment, and the locking effect of the lock is achieved.
When the type of the lock body is selected, a single-bolt lock body or a double-bolt lock body with an inclined bolt and a main bolt can be selected to be installed, wherein the structure of the single-bolt lock body is characterized in that the inclined bolt can retract to realize unlocking as long as the transmission input end rotates; the double-bolt lock body is structurally characterized in that the transmission input end of the double-bolt lock body rotates clockwise to lock the main bolt, and the oblique bolt and the main bolt can retract simultaneously to realize unlocking by rotating anticlockwise; when the double-bolt lock body is selected to be installed, when a key is not inserted and the handle assembly is lifted and rotated, the transmission mechanism of the utility model can lock the main bolt of the double-bolt lock body, and the double-bolt can not be unlocked when the rotating handle is pressed down; through installing drive screw 26 on lid 23, drive screw 26 one end stretches into half recess, when lifting the rotation on the handle subassembly, square drive strip 11 drives lid 23 anticlockwise rotation, drive screw 26 around the centre anticlockwise walking and can drive clutch housing 21 rotatory after supporting the tip of half recess in half recess, and when pushing down the handle subassembly, square drive strip 11 drives lid 23 clockwise rotation, drive screw 26 around the centre clockwise walking and be idle stroke walking in half recess, can't drive clutch housing 21 and unblock subassembly 22 and rotate, the lock core forms the locking effect, wherein set up the half recess in clutch housing 21 and set up for the symmetry, drive screw 26 can be according to the installation direction of handle subassembly, the selectivity is installed on one of the hole site of symmetry setting, in order to guarantee whether left-handed door type lock or right-handed door lock, can both guarantee to change the handle subassembly and can make the lock tongue go out when lifting, and can't the unblock when pushing down, in order to guarantee the locking effect of locking.
The utility model discloses a theory of operation and use flow:
by arranging the clutch component 2, the transmission screw 26 can be selectively arranged in the clutch component 2 according to different bolt lock body structures, and the adaptation of various lock bodies can be driven by dismounting and mounting the transmission screw 26; the drive screw 26 can be adjusted and installed according to the installation direction of the door lock, so that the lifting action can drive the main bolt of the lock body when the handle assembly is in different installation directions.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a compatible tool to lock drive mechanism, includes drive assembly (1) and clutch module (2), its characterized in that: the transmission assembly (1) is positioned on one side of the clutch assembly (2), and the transmission assembly (1) is movably connected with the clutch assembly (2);
clutch module (2) is including being open clutch housing (21) of one end, the blind end middle part of clutch housing (21) is provided with unblock subassembly (22), the open end of clutch housing (21) rotates and is connected with lid (23), be provided with reset assembly (24) between clutch housing (21) and lid (23), lid (23) middle part is provided with square through groove, the position that lid (23) inboard and square through groove correspond is provided with return mechanism (25), sliding connection has drive assembly (1) in the square through groove, drive assembly (1) meets with return mechanism (25), the one end and the unblock subassembly (22) adaptation of drive assembly (1), the other end of drive assembly (1) stretches out outside square through groove, lid (23) outside is provided with the stop gear who restricts drive assembly (1) and break away from square through groove.
2. A compatible lock actuator as defined in claim 1, wherein: unblock subassembly (22) are including the square piece and the first arc piece that link to each other, the square piece is located clutch housing (21) outside and first arc piece is located clutch housing (21), first arc piece is provided with two and is the symmetric distribution.
3. A compatible lock actuator as defined in claim 2, wherein: the transmission assembly (1) comprises a square transmission strip (11) connected with a square through groove in a sliding mode, second arc-shaped blocks (12) are symmetrically arranged on two sides of one end of the square transmission strip (11) in a symmetrical mode, the second arc-shaped blocks (12) are staggered with the first arc-shaped blocks in position, and arc-shaped grooves corresponding to the second arc-shaped blocks (12) are formed in two sides of the square through groove.
4. A compatible lock actuator as defined in claim 3, wherein: the restoring mechanism (25) comprises a spring barrel (251), one end of the spring barrel (251) is open, the open end faces the square transmission strip (11), a restoring spring (252) is arranged in the spring barrel (251), one end of the restoring spring (252) is connected with the side wall of the spring barrel (251), the other end of the spring barrel (251) extends out of the spring barrel (251) and is connected with the square transmission strip (11), the outer side of the spring barrel (251) is fixedly connected with the cover body (23) through two symmetrical connecting strips, and the second arc-shaped block (12) is located on the outer side of the spring barrel (251).
5. The compatible lock actuator of claim 4, wherein: limiting mechanism includes limiting plate (13), limiting plate (13) are fixed on the outside terminal surface of lid (23) through installation screw (14), set up the quad slit with square transmission strip (11) adaptation on limiting plate (13), this quad slit is worn to establish in square transmission strip (11) activity.
6. A compatible lock actuator as defined in claim 1, wherein: the reset assembly (24) comprises a spiral spring, one end of the spiral spring is fixedly connected to the inner side of the clutch housing (21), and the other end of the spiral spring is fixedly connected to the cover body (23).
7. The compatible lock actuator of claim 6, wherein: the clutch device is characterized in that a round hole is formed in the cover body (23), a semi-groove corresponding to the round hole is formed in the end face of the clutch housing (21), a transmission screw (26) is installed in the round hole, and one end of the transmission screw (26) is located in the semi-groove.
CN202222075223.7U 2022-08-05 2022-08-05 Compatible lock transmission mechanism Active CN218092504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222075223.7U CN218092504U (en) 2022-08-05 2022-08-05 Compatible lock transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222075223.7U CN218092504U (en) 2022-08-05 2022-08-05 Compatible lock transmission mechanism

Publications (1)

Publication Number Publication Date
CN218092504U true CN218092504U (en) 2022-12-20

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ID=84485409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222075223.7U Active CN218092504U (en) 2022-08-05 2022-08-05 Compatible lock transmission mechanism

Country Status (1)

Country Link
CN (1) CN218092504U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116537646A (en) * 2023-04-24 2023-08-04 中山市基信锁芯有限公司 A New Type High Waterproof Electronic Lock Cylinder Structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116537646A (en) * 2023-04-24 2023-08-04 中山市基信锁芯有限公司 A New Type High Waterproof Electronic Lock Cylinder Structure

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