CN218375875U - Mute electric control lock body - Google Patents
Mute electric control lock body Download PDFInfo
- Publication number
- CN218375875U CN218375875U CN202222633799.0U CN202222633799U CN218375875U CN 218375875 U CN218375875 U CN 218375875U CN 202222633799 U CN202222633799 U CN 202222633799U CN 218375875 U CN218375875 U CN 218375875U
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- China
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- lock
- stepping motor
- electric control
- gear set
- reduction gear
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Abstract
The utility model relates to a mute electric control lock body, which comprises a lock shell and a spring bolt component, wherein the spring bolt component comprises a slide block and a spring bolt, a reset spring is arranged between the slide block and the lock shell, the spring bolt keeps the trend of locking under the action of the reset spring, a mechanical locking mechanism and an electric control locking mechanism are also arranged in the lock shell, the mechanical locking mechanism comprises a lock core and a first action part arranged on the slide block, and the peach pulling of the lock core acts on the first action part to drive the slide block to slide back and forth so as to switch between a locking state and an unlocking state; the sliding block is also provided with a second acting part, the electric control locking mechanism comprises a stepping motor and a reduction gear set, the reduction gear set is provided with a convex block, the stepping motor drives the reduction gear set to enable the convex block to act on the second acting part so that after the sliding block overcomes the action of the reset spring to unlock, the stepping motor automatically rotates and resets to enable the convex block to be in a locking state. The utility model has the advantages of can be by force unblank and can realize the purpose of silence with the mechanical key under the dead condition of motor card.
Description
Technical Field
The utility model relates to a silence electricity control lock body.
Background
The electric control lock is used for realizing locking or unlocking through an electric control component inside the lock body, but because the existing electric control lock mainly locks the door by means of power supply suction and power failure, the electric control lock is power-saving and high in power consumption, the power supply fails to lock the door, potential safety hazards exist, problems occur and the whole electric control lock fails or is damaged, troubles or economic losses are brought to people, and therefore the existing electric control lock structure has the improved necessity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, the silence electricity accuse lock body that more can the safe handling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mute electric control lock body comprises a lock shell and a lock tongue assembly, wherein the lock tongue assembly comprises a sliding block which can be slidably arranged on the lock shell and a lock tongue which is arranged on the sliding block, a return spring is arranged between the sliding block and the lock shell, the lock tongue keeps the trend of locking under the action of the return spring, a mechanical locking mechanism and an electric control locking mechanism are also arranged in the lock shell, the mechanical locking mechanism comprises a lock core and a first action part which is arranged on the sliding block, and the lock core pulling action of the lock core acts on the first action part to drive the sliding block to slide back and forth so as to be capable of switching between a locking state and an unlocking state; the sliding block is also provided with a second acting part, the electric control locking mechanism comprises a stepping motor and a reduction gear set, the reduction gear set is provided with a lug, the stepping motor drives the reduction gear set to enable the lug to act on the second acting part so that after the sliding block is unlocked by overcoming the action of the reset spring, the stepping motor automatically rotates and resets to enable the lug to be in a locking state.
The utility model has the advantages that: 1. the lock shell is provided with a mechanical locking mechanism, so that the lock can be unlocked by a mechanical key forcibly when an electric control part has problems, particularly under the condition that a motor is blocked; 2. after the step motor is unlocked, the step motor automatically rotates and resets to enable the lug to be in a locking state, and the sliding block slides under the action of the reset spring to enable the lock body to be in the locking state, so that the aim of muting can be achieved when the lock is used.
Drawings
Fig. 1 is a schematic perspective view of a silent electric lock according to an embodiment of the present invention.
Fig. 2 is a perspective view illustrating an exploded state of the mute electric control lock according to an embodiment of the present invention.
Fig. 3 is a schematic view of a sectional structure of the mute electric control lock body in the embodiment of the present invention.
Detailed Description
As shown in fig. 1 to fig. 3, a silent electric control lock body comprises a lock shell 1, a bolt 3 assembly, a mechanical locking mechanism and an electric control locking mechanism.
The 3 subassemblies of spring bolt include slider 2 and the spring bolt 3 of installing on slider 2 of slidable mounting on lock shell 1, the positive and negative both sides face of slider 2 is provided with guide projection 21, lock shell 1 corresponds guide projection 21 and is provided with guide way 11, and the length direction of guide way 11 extends the setting along the direction of motion of spring bolt 3. Be provided with reset spring 4 between slider 2 and the lock shell 1, slider 2 is a barrel, the one end of spring bolt 3 stretches into in the barrel and fixed, reset spring 4's one end stretches into in the barrel and the butt stretches into one of barrel at spring bolt 3 and serves, and under reset spring 4's effect, spring bolt 3 keeps the trend of shutting, in this embodiment, spring bolt 3 is the latch bolt.
The mechanical locking mechanism comprises a lock cylinder 5 and a first action part 22 arranged on the slide block 2, wherein the first action part 22 is acted by a pull-out peach 51 of the lock cylinder 5 to drive the slide block 2 to slide back and forth, so that the mechanical locking mechanism can be switched between a locking state and an unlocking state. Specifically, the first acting portion 22 is two protruding columns, which are formed at intervals, and extend outwards from one side of the slider 2 facing the lock cylinder 5, and the peach-pulling portion 51 of the lock cylinder 5 extends into the formed intervals.
The slider 2 is further provided with a second acting portion 23, the electrically controlled locking mechanism comprises a stepping motor 6 and a reduction gear set 7, the reduction gear set 7 is provided with a projection 731, specifically, the reduction gear set 7 comprises a motor gear 71, an intermediate gear 72 and a sector gear 73 which are sequentially meshed and connected, the motor gear 71 is installed and connected on an output shaft of the stepping motor 6, and the projection 731 is arranged on the sector gear 73. After the stepping motor 6 drives the reduction gear set 7 to make the projection 731 act on the second acting portion 23 to unlock the slider 2 against the action of the return spring 4, the stepping motor 6 automatically rotates and returns to the original position to make the projection 731 in the locked state.
The lock shell 1 is further internally provided with a circuit board 8, the circuit board 8 is provided with an electronic control device, the electronic control device is electrically connected with the stepping motor 6, the slider 2 is provided with a magnet 24, the circuit board 8 is provided with a Hall detection element 81 which is connected with the electronic control device and matched with the magnet 24, and after the stepping motor 6 drives the reduction gear set 7 to enable the bump 731 to act on the second action part 23 for unlocking, the Hall detection element 81 sends a signal to the electronic control device under the action of the magnet 24 to enable the stepping motor 6 to automatically rotate and reset so as to enable the bump 731 to be in a locking state.
The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the protection scope of the present invention.
Claims (6)
1. A mute electric control lock body comprises a lock shell and a lock tongue assembly, wherein the lock tongue assembly comprises a sliding block which can be slidably arranged on the lock shell and a lock tongue which is arranged on the sliding block; the sliding block is also provided with a second acting part, the electric control locking mechanism comprises a stepping motor and a reduction gear set, the reduction gear set is provided with a convex block, the stepping motor drives the reduction gear set to enable the convex block to act on the second acting part so that after the sliding block overcomes the action of the reset spring to unlock, the stepping motor automatically rotates and resets to enable the convex block to be in a locking state.
2. The lock of claim 1, wherein the first acting portion is two protruding posts formed with a space extending outward from a side of the slider facing the lock cylinder, and the lock cylinder has a boss extending into the space.
3. The lock of claim 1, wherein the reduction gear set comprises a motor gear, an intermediate gear and a sector gear which are engaged with each other in sequence, the motor gear is mounted on the output shaft of the stepping motor, and the protrusion is disposed on the sector gear.
4. The lock of claim 1, wherein the slide block has guide protrusions on opposite sides thereof, the lock housing has guide grooves corresponding to the guide protrusions, and the guide grooves extend along the direction of movement of the locking bolt.
5. The lock of claim 1, wherein the slide is a cylinder, one end of the locking bolt extends into the cylinder and is fixed, and one end of the return spring extends into the cylinder and abuts against one end of the locking bolt extending into the cylinder.
6. A silent electric control lock according to any one of claims 1 to 5, wherein a circuit board is further provided in the lock housing, the circuit board has an electronic control device electrically connected to said stepping motor, said slider has a magnet, the circuit board has a Hall detection element connected to the electronic control device and cooperating with the magnet, when the stepping motor drives the reduction gear set to unlock the second operating portion, the Hall detection element sends a signal to the electronic control device under the action of the magnet to automatically rotate and reset the stepping motor to lock the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633799.0U CN218375875U (en) | 2022-10-08 | 2022-10-08 | Mute electric control lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633799.0U CN218375875U (en) | 2022-10-08 | 2022-10-08 | Mute electric control lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218375875U true CN218375875U (en) | 2023-01-24 |
Family
ID=84956535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222633799.0U Active CN218375875U (en) | 2022-10-08 | 2022-10-08 | Mute electric control lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218375875U (en) |
-
2022
- 2022-10-08 CN CN202222633799.0U patent/CN218375875U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |