CN202954645U - Intelligent door lock - Google Patents
Intelligent door lock Download PDFInfo
- Publication number
- CN202954645U CN202954645U CN 201220686941 CN201220686941U CN202954645U CN 202954645 U CN202954645 U CN 202954645U CN 201220686941 CN201220686941 CN 201220686941 CN 201220686941 U CN201220686941 U CN 201220686941U CN 202954645 U CN202954645 U CN 202954645U
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- CN
- China
- Prior art keywords
- spring
- lock
- lock housing
- swing arm
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an intelligent door lock comprising an inclined locking tongue, a square locking tongue and a fourth spring which are arranged inside a lock shell, wherein one end of the fourth spring is pressed on the inclined locking tongue; the other end of the fourth spring is pressed inside the lock shell; a shifting board and a swinging arm are further arranged inside the lock shell; a first positioning post and a second positioning post are arranged inside the lock shell; a first positioning hole and a limiting lug boss are arranged on the shifting board; the shifting board is sleeved on the first positioning post by passing through the positioning hole; one end of a first spring is pressed on the shifting board, and the other end of the first spring is pressed on the lock shell; one end of the shifting board is connected with one end of the inclined locking tongue; a third positioning hole is arranged on the swinging arm; one end of the swinging arm is located below the limiting lug boss; the other end of the swinging arm is located below the square locking tongue; the swinging arm is sleeved on the second positioning post through the third positioning hole; one end of the third spring is abutted against the lock shell; and the other end of the third spring is abutted against the swinging arm. The intelligent door lock provided by the utility model has the characteristics of simple and reasonable structure, sensitive operation, security and reliability.
Description
Technical field
The utility model relates to a kind of intelligent door lock.
Background technology
Existing intelligent door lock is generally with oblique dead bolt and Square lock bolt, wherein, what mainly play anti-theft function is Square lock bolt, be installed in the Square lock bolt on the body and be arranged between the lockhole on the doorframe match ratio tightr, requirement open the door and at closing time the Men Tiyu doorframe must aim at, avoid Square lock bolt to be stuck in the lockhole, and the motor that causes driving Square lock bolt break down.The instructions for use of this door lock is higher.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, flexible operation, safe and reliable a kind of intelligent door lock, to overcome weak point of the prior art.
A kind of intelligent door lock by this purpose design, comprise the oblique dead bolt and Square lock bolt and the 4th spring that are arranged in the lock housing, a side pressure of the 4th spring is connected on oblique dead bolt, and the other end of the 4th spring is crimped in the lock housing, its architectural feature is also to be provided with plate and swing arm in the lock housing
Be provided with the first reference column and the second reference column in the lock housing,
Be provided with the first locating hole and positive stop lug boss on the plate,
Plate is set on the first reference column by locating hole,
One side pressure of the first spring is connected on the plate, and the other end of the first spring is crimped on the lock housing,
One end of plate joins with an end of oblique dead bolt,
Be provided with the 3rd locating hole in the swing arm, an end of swing arm is positioned at the below of positive stop lug boss, and the other end of swing arm is positioned at the below of Square lock bolt,
Swing arm is set on the second reference column by the 3rd locating hole,
One end of the 3rd spring is resisted against in the lock housing, and the other end of the 3rd spring is resisted against in the swing arm.
Also be provided with safeguard in the described lock housing, be provided with the second locating hole on the safeguard,
Safeguard is set on the second reference column by the second locating hole,
One end of swing arm is provided with location hook,
One end of the second spring and an end of safeguard join, and the other end and the location hook of the second spring join,
The other end of safeguard is positioned at the below of positive stop lug boss.
The other end of described safeguard is provided with stopper slot, and this stopper slot is positioned at the below of positive stop lug boss.
In the described lock housing location-plate is set, the other end of the 4th spring is crimped on the location-plate.
After the utility model adopts above-mentioned technical scheme, before Square lock bolt is not retracted in the lock housing, do not allow oblique dead bolt to be retracted in the lock housing, utilize the guide effect of oblique dead bolt, no matter be when closing the door and open the door, can both guarantor's dead bolt normally stretch out or bounce back guaranteed the normal operation of motor and reducing gear, reduced fault rate.
The utility model can effectively be avoided at Square lock bolt before the lockhole that does not withdraw from fully on the doorframe, pushed energetically in the time of can not opening the door because of the client and caused Square lock bolt to be stuck on the doorframe and cause motor rotation blockage or warning, thereby improved security performance.
The utlity model has simple and reasonable, flexible operation and safe and reliable characteristics.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model one embodiment.
Fig. 2 is retract simultaneously structural representation in the lock housing of oblique dead bolt and Square lock bolt.
Fig. 3 is that oblique dead bolt and Square lock bolt stretch out the outer structural representation of lock housing simultaneously.
Fig. 4 is that oblique dead bolt stretches out the structural representation that lock housing is outer, Square lock bolt retraction lock housing is interior.
Among the figure: 1 is lock housing, and 1.1 is the first reference column, and 1.2 is the second reference column, and 1.3 is location-plate, 2 is the first spring, and 3 is plate, and 3.1 is the first locating hole, 3.2 be positive stop lug boss, 4 is oblique dead bolt, 5 is the 3rd spring, 6 is the 4th spring, and 7 is safeguard, and 7.1 is the second locating hole, 7.2 be stopper slot, 8 is the second spring, 9 are swing arm, 9.1 be the 3rd locating hole, 9.2 is location hook, 10 is Square lock bolt.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 4, this intelligent door lock, comprise the oblique dead bolt 4 and Square lock bolt 10 and the 4th spring 6 that are arranged in the lock housing 1, one side pressure of the 4th spring 6 is connected on oblique dead bolt 4, the other end of the 4th spring 6 is crimped in the lock housing 1, also be provided with plate 3 and swing arm 9 in the lock housing 1, be provided with the first reference column 1.1 and the second reference column 1.2 in the lock housing 1
Be provided with the first locating hole 3.1 and positive stop lug boss 3.2 on the plate 3, plate 3 is set on the first reference column 1.1 by locating hole 3.1, one side pressure of the first spring 2 is connected on the plate 3, the other end of the first spring 2 is crimped on the lock housing 1, one end of plate 3 joins with an end of oblique dead bolt 4, be provided with the 3rd locating hole 9.1 in the swing arm 9, one end of swing arm 9 is positioned at the below of positive stop lug boss 3.2, the other end of swing arm 9 is positioned at the below of Square lock bolt 10, swing arm 9 is set on the second reference column 1.2 by the 3rd locating hole 9.1, one end of the 3rd spring 5 is resisted against in the lock housing 1, and the other end of the 3rd spring 5 is resisted against in the swing arm 9.
The lock housing 1 interior other end that location-plate 1.3, the four springs 6 are set is crimped on the location-plate 1.3.
Certainly above-mentioned technical scheme also can be carried out following improvement.
Also be provided with safeguard 7 in the lock housing 1, be provided with the second locating hole 7.1 on the safeguard 7, safeguard 7 is set on the second reference column 1.2 by the second locating hole 7.1, one end of swing arm 9 is provided with location hook 9.2, one end of the second spring 8 and an end of safeguard 7 join, the other end of the second spring 8 and location hook 9.2 join, and the other end of safeguard 7 is positioned at the below of positive stop lug boss 3.2.
The other end of safeguard 7 is provided with stopper slot 7.2, and this stopper slot 7.2 is positioned at the below of positive stop lug boss 3.2.
Before in Square lock bolt 10 retraction lock housings 1, before namely not opening the door, because an end of swing arm 9 is positioned at the below that the other end of the below of positive stop lug boss 3.2 or safeguard 7 is positioned at positive stop lug boss 3.2, so blocked the rotation of plate 3, thereby cause oblique dead bolt 4 can not retract in the lock housing 1, at this moment, door is not opened, and sees Fig. 3.Because tiltedly dead bolt 4 has the effect of guiding and location, so Square lock bolt 10 is not subjected to the impact of the lockhole on the doorframe.
When just opening the door, Square lock bolt 10 is under the effect of motor and reducing gear, be retracted into gradually in the lock housing 1, along with the retraction of Square lock bolt 10, swing arm 9 begins to rotate, thereby the other end that causes an end of swing arm 9 or safeguard 7 leaves the below of positive stop lug boss 3.2 gradually, when Square lock bolt 10 retracts to lock housing 1 when interior thoroughly, an end of swing arm 9 or the other end of safeguard 7 leave the below of positive stop lug boss 3.2 fully, and can open oblique dead bolt 4 this moment, final door body is opened, and sees Fig. 2 and Fig. 4.
Because in the process of opening the door, Square lock bolt 10 can not be subject to any impact of self-locking hole and can withdraw from smoothly, can work so the work of motor and reducing gear can not be affected.
Claims (4)
1. intelligent door lock, comprise the oblique dead bolt (4) and Square lock bolt (10) and the 4th spring (6) that are arranged in the lock housing (1), one side pressure of the 4th spring (6) is connected on oblique dead bolt (4), the other end of the 4th spring (6) is crimped in the lock housing (1), it is characterized in that also being provided with in the lock housing (1) plate (3) and swing arm (9)
Be provided with the first reference column (1.1) and the second reference column (1.2) in the lock housing (1),
Be provided with the first locating hole (3.1) and positive stop lug boss (3.2) on the plate (3),
Plate (3) is set on the first reference column (1.1) by locating hole (3.1),
One side pressure of the first spring (2) is connected on the plate (3), and the other end of the first spring (2) is crimped on the lock housing (1),
One end of plate (3) joins with an end of oblique dead bolt (4),
Be provided with the 3rd locating hole (9.1) in the swing arm (9), an end of swing arm (9) is positioned at the below of positive stop lug boss (3.2), and the other end of swing arm (9) is positioned at the below of Square lock bolt (10),
Swing arm (9) is set on the second reference column (1.2) by the 3rd locating hole (9.1),
One end of the 3rd spring (5) is resisted against in the lock housing (1), and the other end of the 3rd spring (5) is resisted against in the swing arm (9).
2. intelligent door lock according to claim 1 is characterized in that also being provided with safeguard (7) in the described lock housing (1), is provided with the second locating hole (7.1) on the safeguard (7),
Safeguard (7) is set on the second reference column (1.2) by the second locating hole (7.1),
One end of swing arm (9) is provided with location hook (9.2),
One end of one end of the second spring (8) and safeguard (7) joins, and the other end of the second spring (8) and location hook (9.2) join,
The other end of safeguard (7) is positioned at the below of positive stop lug boss (3.2).
3. intelligent door lock according to claim 2 is characterized in that the other end of described safeguard (7) is provided with stopper slot (7.2), and this stopper slot (7.2) is positioned at the below of positive stop lug boss (3.2).
4. according to claim 1 to 3 arbitrary described intelligent door locks, it is characterized in that location-plate (1.3) is set in the described lock housing (1), the other end of the 4th spring (6) is crimped on the location-plate (1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686941 CN202954645U (en) | 2012-12-12 | 2012-12-12 | Intelligent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686941 CN202954645U (en) | 2012-12-12 | 2012-12-12 | Intelligent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954645U true CN202954645U (en) | 2013-05-29 |
Family
ID=48460222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220686941 Expired - Lifetime CN202954645U (en) | 2012-12-12 | 2012-12-12 | Intelligent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954645U (en) |
-
2012
- 2012-12-12 CN CN 201220686941 patent/CN202954645U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |