CN212614182U - Three-way lock core and lock body - Google Patents
Three-way lock core and lock body Download PDFInfo
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- CN212614182U CN212614182U CN202020342873.1U CN202020342873U CN212614182U CN 212614182 U CN212614182 U CN 212614182U CN 202020342873 U CN202020342873 U CN 202020342873U CN 212614182 U CN212614182 U CN 212614182U
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Abstract
The utility model discloses a three-way lock core and a lock body, which comprises a transverse lock bolt, a vertical lock bolt and a lock bolt movement mechanism, wherein the lock bolt movement mechanism comprises a vertical transmission piece, a transverse transmission piece, a torque mechanism and a limiting mechanism; the torque mechanism is provided with a first transmission component in sliding connection with the transverse transmission piece and used for transmitting torque to the transverse transmission piece, and the transverse transmission piece is fixedly connected with the transverse lock bolt; the torque mechanism is provided with a second transmission assembly in sliding connection with the vertical transmission piece and used for transmitting torque to the vertical transmission piece, and the vertical transmission piece is fixedly connected with the vertical lock plunger; the limiting mechanism is arranged on the side edge of the vertical transmission piece and used for limiting the movement of the vertical lock bolt. The utility model adopts the transmission mechanism in sliding connection to control the movement of the transverse lock bolt and the vertical lock bolt, optimizes the component of the transmission mechanism and reduces the processing precision of the components; the parts of the integral lock cylinder are suitable for mass production, and the processing cost is greatly reduced.
Description
Technical Field
The utility model relates to a lock, in particular to three-way lock core still relates to the lock body that contains this three-way lock core.
Background
At present, an electric lock is widely used in life of people, and generally comprises an electronic control part and a mechanical lock control mechanism, wherein the electronic control part controls the lock control mechanism to realize locking and unlocking of the electric lock, the lock control mechanism of the existing electric lock is divided into a full-electric lock control mechanism and a semi-electric lock control mechanism, the two mechanisms have different working processes, wherein the full-electric lock control mechanism controls the lock control mechanism to directly unlock the lock, and the semi-electric lock control mechanism retracts a handle lock bolt through a manual door after the electronic control part unlocks, so that the complete unlocking is realized. Although the full-electric lock control mechanism can realize full-automatic locking and unlocking and is convenient to use, the structure of the lock control mechanism is generally complex, the manufacturing cost is high, the electric energy consumption is high, and the number of consumer groups is small.
The existing three-way lock control mode generally adopts a transmission mechanism consisting of a rocker arm, a gear rack and the like to control the movement of a transverse lock bolt and a vertical lock bolt, and because the number of parts is increased, the structure of the lock control mechanism is quite complex, problems are easy to occur, and the manufacturing cost is increased.
SUMMERY OF THE UTILITY MODEL
Complicated for solving current three-dimensional lock structure, the high problem of machining precision, the utility model provides a three-dimensional lock core and lock body.
The utility model provides a three-way lock core, which comprises a transverse lock bolt, a vertical lock bolt and a lock bolt movement mechanism, wherein the lock bolt movement mechanism comprises a vertical transmission piece, a transverse transmission piece, a torque mechanism and a limiting mechanism;
the torque mechanism is provided with a first transmission component in sliding connection with the transverse transmission piece and used for transmitting torque to the transverse transmission piece, and the transverse transmission piece is fixedly connected with the transverse lock bolt; the torque mechanism is provided with a second transmission assembly in sliding connection with the vertical transmission piece and used for transmitting torque to the vertical transmission piece, and the vertical transmission piece is fixedly connected with the vertical lock plunger;
the limiting mechanism is installed on the side edge of the vertical transmission piece and used for limiting the movement of the vertical lock bolt.
Further, the vertical lock bolt comprises an upper lock bolt and a lower lock bolt, the vertical transmission piece comprises an upper vertical transmission piece and a lower vertical transmission piece, and the second transmission assembly comprises an upper transmission assembly and a lower transmission assembly; the upper vertical transmission part is fixedly connected with the upper locking bolt, and the torque mechanism transmits torque to the upper vertical transmission part through rotation so as to drive the upper locking bolt to move; and the lower vertical transmission part is fixedly connected with the lower lock bolt, and the torque mechanism transmits torque to the lower vertical transmission part through rotation so as to drive the lower lock bolt to move.
Further, the upper transmission assembly comprises a first guide column and a first sliding groove, the first guide column is fixedly connected with the torque mechanism, the first sliding groove is fixedly connected with the upper vertical transmission part, and the first guide column slides in the first sliding groove under the driving of the torque mechanism; the lower transmission assembly comprises a second guide post and a second sliding groove, the second guide post is fixedly connected with the torque mechanism, the second sliding groove is fixedly connected with the lower vertical transmission part, and the second guide post slides in the second sliding groove under the driving of the torque mechanism.
Further, first transmission assembly includes third guide post and third spout, third guide post and torque mechanism fixed connection, third spout and transverse transmission spare fixed connection, third guide post slide in the third spout under torque mechanism's drive, the third guide post is located torque mechanism rotation plane's below, first guide post and second guide post are located torque mechanism rotation plane's top.
Furthermore, the limiting mechanism comprises an electromagnet, a lock rod and a limiting groove, and the electromagnet is fixedly connected with the lock rod; the lower lock bolt is provided with a limiting hole, and the limiting hole is matched with the lock rod to realize the locking or the unlocking of the three-way lock cylinder; the limiting grooves are arranged beside two sides of the upper lock bolt and the lower lock bolt and used for limiting the motion tracks of the upper lock bolt and the lower lock bolt.
Furthermore, a limiting spring is arranged at the rotating shaft end of one side, close to the third guide post, of the torque mechanism, the other end of the limiting spring is limited, and the limiting spring is used for limiting the rotating angle of the torque mechanism and restoring the rotating angle to the angle before rotation.
Further, the torque mechanism is a three-way transmission cam, and the first guide column, the second guide column and the third guide column are distributed in different radial directions of the three-way transmission cam, so that the upper vertical transmission member, the lower vertical transmission member and the transverse transmission member do not interfere with each other during movement.
Further, the distance from the first guide post to the rotation axis of the three-way transmission cam is equal to the distance from the second guide post to the rotation axis of the three-way transmission cam.
The invention also relates to a three-way lock, which comprises the three-way lock core, and comprises a face shell and a bottom shell which are used for assembling the lock core, and an electric control lock body which is used for controlling the state of the lock core; the electric control lock body comprises an electronic control module and a lock bolt limiting mechanism electrically connected with the electronic control module, and a knob for controlling the torque mechanism to rotate is arranged on the face shell; the limiting spring is fixed on the bottom shell, one end of the transverse lock bolt is connected with the transverse lock bolt sleeve, a transverse through hole for the transverse lock bolt sleeve to move transversely is formed in the outer surface of the assembled surface shell and the bottom shell, and a vertical through hole for the upper lock bolt and the lower lock bolt to move vertically is formed in the outer surface of the assembled surface shell and the assembled bottom shell.
The utility model has the advantages that:
the movement of the transverse lock bolt and the vertical lock bolt is controlled by adopting the transmission mechanism in sliding connection, the component composition of the transmission mechanism is optimized, and the processing precision of parts is reduced; the optimization of the transmission part enables the structure of the lock bolt to be optimized, the whole structure is compact, and the space is saved on the premise that the movement does not interfere with each other; the limiting mechanism locks or releases the vertical lock bolt to realize the function of locking or unlocking, and is simple to control and low in power consumption; the parts of the integral lock cylinder are suitable for mass production, and the processing cost is greatly reduced.
Drawings
Fig. 1 is a schematic view of a three-way lock cylinder in a locked state according to an embodiment of the present invention;
fig. 2 is a schematic view of a three-way lock cylinder in an unlocked state according to an embodiment of the present invention;
fig. 3 is an exploded view of a three-way locking component according to an embodiment of the present invention;
wherein: 1. a transverse transmission member; 10. a third guide post; 11. a third chute; 12. a transverse lock bolt; 13. a transverse lock bolt sleeve; 2. an upper transmission assembly; 20. a first guide post; 21. a first chute; 22. an upper lock bolt; 3. a lower transmission assembly; 30. a second guide post; 31. a second chute; 32. a lower lock bolt; 4. a limiting mechanism; 40. an electromagnet; 41. a lock lever; 42. a limiting hole; 5. a three-way transmission cam; 50. a limiting spring; 6. an electrically controlled lock body; 70. a face shell; 71. a bottom case;
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Example 1:
according to the figures 1 and 2, the embodiment provides a three-way straight reciprocating lock core, which comprises a transverse lock bolt 12, a vertical lock bolt and a lock bolt movement mechanism, wherein the lock bolt movement mechanism comprises a vertical transmission piece, a transverse transmission piece 1, a torque mechanism and a limiting mechanism 4; the torque mechanism is provided with a first transmission component which is in sliding connection with the transverse transmission component and is used for transmitting torque to the transverse transmission component, the transverse transmission component is fixedly connected with the transverse lock bolt, and when the torque mechanism rotates, the transverse lock bolt is driven by the transverse transmission component to move transversely; then, the torque mechanism is provided with a second transmission assembly which is in sliding connection with the vertical transmission piece and is used for transmitting torque to the vertical transmission piece, the vertical transmission piece is fixedly connected with the vertical lock bolt, and when the torque mechanism rotates, the vertical lock bolt is driven by the vertical transmission piece to move vertically; and then the limiting mechanism is arranged on the side edge of the vertical transmission piece and used for limiting the movement of the vertical lock bolt.
Therefore, as long as the lock bolt in the vertical direction is locked, the vertical lock bolt and the transverse lock bolt can not move, and the purpose of locking is achieved; meanwhile, because the power transmission of the torque mechanism and the lock bolt is sliding, the sliding transmission structure is simpler, and the requirement on processing precision is low; the three-way lock core has few parts, low power consumption and simple control, is suitable for mass production and greatly reduces the cost.
Referring to fig. 1, wherein the vertical bolt comprises an upper bolt 22 and a lower bolt 32, the vertical transmission comprises an upper vertical transmission (not identified en route) and a lower vertical transmission (not identified in the figure), and the second transmission assembly comprises an upper transmission assembly 2 and a lower transmission assembly 3; the upper vertical transmission part is fixedly connected with the upper locking bolt, and the torque mechanism transmits torque to the upper vertical transmission part through rotation so as to drive the upper locking bolt to move; lower vertical driving medium and lower latch fixed connection, torque mechanism is through rotating, transmits the moment of torsion to vertical driving medium down for drive latch motion down. Namely, under the rotation of the torque mechanism, the upper lock bolt and the lower lock bolt simultaneously extend out or retract, and the upper lock bolt and the lower lock bolt form a three-way lock control with the transverse lock bolt, the three lock bolts can simultaneously move to achieve the purpose of simultaneously locking in an upper vertical direction, a lower vertical direction and a transverse direction, so that a multi-directional locking function is realized, and the safety performance of the lock core application is greatly enhanced in a three-way lock control mode.
Preferably, the upper transmission assembly comprises a first guide post 20 and a first sliding groove 21, the first guide post is fixed on the surface of the torque mechanism, the first sliding groove is fixedly connected with the upper vertical transmission piece, and preferably, the upper vertical transmission piece and the first sliding groove are integrally formed; the first guide post can slide in the first sliding groove under the driving of the torque mechanism; the lower transmission assembly comprises a second guide post 30 and a second sliding groove 31, the second guide post is fixedly connected with the torque mechanism, the second sliding groove is fixedly connected with the lower vertical transmission piece, and similarly, the lower vertical transmission piece and the second sliding groove can be integrally formed; then the second guide post can slide in the second sliding groove under the driving of the torque mechanism. So, torque mechanism turns into the action that vertical driving medium and lower vertical driving medium stretched out simultaneously or retract in the control through transmission assembly with the rotation of self, adds the preferred columniform guide post and the spout of transmission assembly, and both's simple structure, manufacturing process is simple and easy, and the transmission is steady.
Preferably, the first transmission assembly comprises a third guide post 10 and a third sliding chute 11, wherein the third guide post is fixedly connected with the torque mechanism, the third sliding chute is fixedly connected with the transverse transmission member, and the third guide post slides in the third sliding chute under the driving of the torque mechanism; in this manner, rotation of the torque mechanism controls extension or retraction of the cross-drive member with the aid of the first drive assembly. In order to make the structure of the lock core more compact and make the transmission parts in three directions not produce interference, locate the third guide post below the plane of rotation of the torque mechanism, the first guide post and second guide post are located above the plane of rotation of the torque mechanism; so, when last vertical driving medium, lower vertical driving medium and transverse transmission medium retract simultaneously, the three can not produce the interference, is favorable to saving the occupation space of lock core, makes overall structure more compact.
Referring to fig. 2, specifically, the limiting mechanism includes an electromagnet 40, a lock rod 41 and a limiting groove (not labeled in the figure), and the electromagnet and the lock rod are fixedly connected; the lower lock bolt is provided with a limiting hole 42 which is matched with the lock rod to realize the locking or the loosening of the three-way lock cylinder, one end of the electromagnet consists of an electromagnetic coil, a movable iron core and the lock rod which is coaxially connected with the iron core, the iron core is stretched and retracted by utilizing the generation or the cancellation of magnetic force so as to drive the lock rod to stretch and retract, the lock rod extends out to be matched and locked with the limiting hole of the lower lock bolt to enable the torsion mechanism not to rotate, and the limit action is cancelled when the lock rod retracts so as to enable the lock bolt; the limiting mechanism is only one of the modes of selecting an electromagnet, for example, the electric push rod is used for controlling the stretching and the contracting, and the locking or the loosening of the twisting mechanism can be realized; the limiting grooves are formed in the two sides of the upper lock bolt and the two sides of the lower lock bolt and used for limiting the movement tracks of the upper lock bolt and the lower lock bolt, particularly, the limiting grooves can be formed in a lock body face shell and a lock body bottom shell which are installed in a lock core selecting mode, and the lock bolts are guided to move within a preset range.
In order to enable the torsion mechanism to rotate within a preset angle and achieve quick rotation and restore to an unlocking or locking angle state, a limiting spring 50 is arranged at the rotating shaft end of one side, close to the third guide post, of the torsion mechanism, the other end of the limiting spring is limited, the limiting spring is used for limiting the rotating angle of the torsion mechanism and restoring to the angle before rotation, and the limiting spring enables the rotating angle of the torsion mechanism to be 90 degrees, namely 90 degrees of rotation can achieve unlocking or locking.
Specifically, the structure of the torque mechanism is preferably a three-way transmission cam 5, the first guide column, the second guide column and the third guide column are distributed in different radial directions of the three-way transmission cam and are distributed in a Y shape, so that the upper vertical transmission part, the lower vertical transmission part and the transverse transmission part do not interfere with each other during movement, the optimization of the three-way transmission cam not only simplifies the size and the structure of the torque mechanism, but also simplifies the structure of a lock bolt moving in a three-way manner and enables the lock bolt to be more compact in composition.
Preferably, in the movement of the vertical lock bolt, the distance from the first guide column to the rotating axis of the three-way transmission cam is equal to the distance from the second guide column to the rotating axis of the three-way transmission cam, so that the movement tracks of the vertical lock bolt are approximately the same, and the manufacturing process and the assembly process are optimized.
Example 2:
the embodiment also provides a three-way lock body which comprises the three-way lock core, wherein the three-way lock further comprises a face shell 70 and a bottom shell 71 for assembling the lock core, and an electric control lock body 6 for controlling the state of the lock core; the electric control lock body comprises an electronic control module and a lock bolt limiting mechanism electrically connected with the electronic control module, and a knob for controlling the torque mechanism to rotate is arranged on the face shell; the limiting spring is fixed on the bottom shell, one end of the transverse lock bolt is connected with the transverse lock bolt sleeve 13, a transverse through hole for transverse movement of the transverse lock bolt sleeve and a vertical through hole for vertical movement of the upper lock bolt and the lower lock bolt are formed in the outer surface of the assembled surface shell and the bottom shell, the surface shell and the bottom shell play a role in protecting the lock cylinder, and meanwhile, a limiting groove can be formed for limiting the movement tracks of the upper lock bolt and the lower lock bolt.
The working principle of the invention is that the locking operation is as follows: when a knob outside the panel shell drives the three-way transmission cam to rotate towards the locking direction, the three-way transmission cam transmits torque power to the upper vertical transmission piece, the lower vertical transmission piece and the transverse transmission piece through the first guide column, the second guide column and the third guide column respectively, and drives the upper lock bolt, the lower lock bolt and the transverse lock bolt to extend out to reach the locking position; at the moment, the lock rod of the limiting mechanism electromagnet is automatically inserted into the limiting hole of the lower lock bolt to lock the lower lock bolt, and as the three-way transmission cam is in sliding connection with the upper lock bolt, the lower lock bolt and the transverse lock bolt, the upper lock bolt, the lower lock bolt and the transverse lock bolt can not move as long as the lock bolt in any direction is locked, so that the lock closing effect is achieved.
Unlocking operation: the lock body is externally provided with a fingerprint or password control system, the lock rod of the control electromagnet is separated from the limiting hole of the lower lock bolt, when the knob outside the panel drives the three-way transmission cam to rotate in the unlocking direction, the three-way transmission cam transmits torque power to the upper vertical transmission part, the lower vertical transmission part and the transverse transmission part through the first guide post, the second guide post and the third guide post respectively, and the upper lock bolt, the lower lock bolt and the transverse lock bolt are driven to do retraction movement simultaneously to reach the unlocking position.
The above-described embodiments are merely illustrative of the embodiments of the present invention, and do not limit the spirit and scope of the present invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
Claims (9)
1. A three-way lock core comprises a transverse lock bolt, a vertical lock bolt and a lock bolt movement mechanism, and is characterized in that the lock bolt movement mechanism comprises a vertical transmission piece, a transverse transmission piece, a torque mechanism and a limiting mechanism;
the torque mechanism is provided with a first transmission component in sliding connection with the transverse transmission piece and used for transmitting torque to the transverse transmission piece, and the transverse transmission piece is fixedly connected with the transverse lock bolt; the torque mechanism is provided with a second transmission assembly in sliding connection with the vertical transmission piece and used for transmitting torque to the vertical transmission piece, and the vertical transmission piece is fixedly connected with the vertical lock plunger;
the limiting mechanism is installed on the side edge of the vertical transmission piece and used for limiting the movement of the vertical lock bolt.
2. The three-way lock cylinder of claim 1, wherein said vertical lock bolt includes an upper lock bolt and a lower lock bolt, said vertical drive includes an upper vertical drive and a lower vertical drive, and said second drive assembly includes an upper drive assembly and a lower drive assembly; the upper vertical transmission part is fixedly connected with the upper locking bolt, and the torque mechanism transmits torque to the upper vertical transmission part through rotation so as to drive the upper locking bolt to move; and the lower vertical transmission part is fixedly connected with the lower lock bolt, and the torque mechanism transmits torque to the lower vertical transmission part through rotation so as to drive the lower lock bolt to move.
3. The three-way lock cylinder of claim 2, wherein said upper drive assembly includes a first guide post and a first runner, said first guide post being fixedly connected to the torque mechanism, said first runner being fixedly connected to the upper vertical drive member, the first guide post being slidable within the first runner by the torque mechanism; the lower transmission assembly comprises a second guide post and a second sliding groove, the second guide post is fixedly connected with the torque mechanism, the second sliding groove is fixedly connected with the lower vertical transmission part, and the second guide post slides in the second sliding groove under the driving of the torque mechanism.
4. The three-way lock cylinder of claim 3, wherein said first drive assembly includes a third guide post and a third slot, said third guide post being fixedly connected to said torque mechanism, said third slot being fixedly connected to said cross drive member, said third guide post being slidably movable within said third slot upon actuation of said torque mechanism, said third guide post being positioned below a plane of rotation of said torque mechanism, said first guide post and said second guide post being positioned above a plane of rotation of said torque mechanism.
5. The three-way lock cylinder of claim 4, wherein said limiting mechanism includes an electromagnet, a lock rod and a limiting groove, said electromagnet and lock rod being fixedly connected; the lower lock bolt is provided with a limiting hole, and the limiting hole is matched with the lock rod to realize the locking or the unlocking of the three-way lock cylinder; the limiting grooves are arranged beside two sides of the upper lock bolt and the lower lock bolt and used for limiting the motion tracks of the upper lock bolt and the lower lock bolt.
6. The three-way lock cylinder of claim 4, wherein a limit spring is provided at the end of the shaft on the side of said torque mechanism near the third guide post, the other end of said limit spring defining the angle of rotation of the torque mechanism and restoring it to the pre-rotation angle.
7. The three-way lock cylinder of claim 2, wherein said torque mechanism is a three-way drive cam, and the first guide post, the second guide post, and the third guide post are distributed in different radial directions of the three-way drive cam so that the upper vertical drive member and the lower vertical drive member and the cross drive member do not interfere with each other during movement.
8. The three-way lock core of claim 7, wherein said first guide post is equidistant from an axis of rotation of said three-way drive cam and said second guide post is equidistant from an axis of rotation of said three-way drive cam.
9. A lock body of a three-way lock cylinder comprising the three-way lock cylinder of claim 6, wherein: the lock comprises a face shell and a bottom shell which are used for assembling the lock core, and an electric control lock body which is used for controlling the state of the lock core; the electric control lock body comprises an electronic control module and a lock bolt limiting mechanism electrically connected with the electronic control module, and a knob for controlling the torque mechanism to rotate is arranged on the face shell; the limiting spring is fixed on the bottom shell, one end of the transverse lock bolt is connected with the transverse lock bolt sleeve, a transverse through hole for the transverse lock bolt sleeve to move transversely is formed in the outer surface of the assembled surface shell and the bottom shell, and a vertical through hole for the upper lock bolt and the lower lock bolt to move vertically is formed in the outer surface of the assembled surface shell and the assembled bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342873.1U CN212614182U (en) | 2020-03-18 | 2020-03-18 | Three-way lock core and lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342873.1U CN212614182U (en) | 2020-03-18 | 2020-03-18 | Three-way lock core and lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614182U true CN212614182U (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342873.1U Active CN212614182U (en) | 2020-03-18 | 2020-03-18 | Three-way lock core and lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212614182U (en) |
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2020
- 2020-03-18 CN CN202020342873.1U patent/CN212614182U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A three way lock cylinder and lock body Effective date of registration: 20210616 Granted publication date: 20210226 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU GUUB TECHNOLOGY Co.,Ltd. Registration number: Y2021980004815 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |