CN210976930U - Intelligent safety lock convenient to control spring bolt - Google Patents
Intelligent safety lock convenient to control spring bolt Download PDFInfo
- Publication number
- CN210976930U CN210976930U CN201920556663.XU CN201920556663U CN210976930U CN 210976930 U CN210976930 U CN 210976930U CN 201920556663 U CN201920556663 U CN 201920556663U CN 210976930 U CN210976930 U CN 210976930U
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- Prior art keywords
- shell
- bolt
- safety
- tongue
- driving motor
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- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent safety lock convenient to control spring bolt relates to a lockset, aims at solving the technical problem that the lock body is easy to break down and causes the door to be difficult to open in the prior art, and the key point of the technical scheme is that the intelligent safety lock comprises a shell, a spring bolt and a driving motor for driving the spring bolt to slide, a safety bolt is connected in the shell in a sliding way, an opening for the safety bolt to slide is arranged on the shell, a trigger device connected with the driving motor is arranged in the shell, when the safety bolt is abutted against a doorframe, the safety bolt is abutted against the trigger device, thereby controlling the driving motor to push the spring bolt out of the outer part with the shell; when the safety tongue is positioned outside the shell, the safety tongue is removed to be abutted against the triggering device, so that the driving motor drives the lock tongue to be pulled into the shell, when the door is opened and closed, the driving motor is triggered through the safety tongue to stretch out and retract the lock tongue, the whole lock body is efficient in work, and the failure rate is low.
Description
Technical Field
The utility model relates to a tool to lock, more specifically say, it relates to an intelligent safety lock convenient to control spring bolt.
Background
The door lock is a very common device in daily life, and is generally matched with a door for use; the door locks are classified in many ways, the requirements on the door locks are different in all occasions, the safety of the ordinary household anti-theft door locks is high, the price of the ordinary household anti-theft door locks is low, and the coded locks and the fingerprint locks can be used in high-end places and secret institutions, so that the safety performance is high, and the price is high.
The prior Chinese patent with the application number of CN200520042997.3 provides a door lock body, which comprises a shell, an oblique tongue connecting sheet, a transmission sheet and a handle, wherein one end of the oblique tongue connecting sheet is connected with the oblique tongue, a return spring is arranged between the oblique tongue connecting sheet and the shell, the transmission sheet is in transmission connection with a rotating shaft of the handle, a swinging foot is arranged on the transmission sheet, the swinging foot is connected with the oblique tongue connecting sheet, and a strong tension spring is arranged between the transmission sheet and the shell; the handle rotates to drive the transmission piece to rotate, the swinging foot on the transmission piece drives the latch bolt connecting piece to move, and the latch bolt connecting piece drives the latch bolt to move so as to control the opening and closing of the door lock.
However, in daily life, when the door is closed, if the bolt is not received in the housing in time, the bolt is easy to strike on the door frame, resulting in damage to the bolt, and in the prior art, the bolt is generally controlled by using a door magnet or infrared induction mode, but the mode is easy to break down, resulting in difficulty in opening the door, and therefore needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an intelligent safety lock convenient to control spring bolt, it has the advantage of being convenient for control spring bolt.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an intelligence safety lock convenient to control spring bolt, includes casing, spring bolt and the driving motor that the drive spring bolt slided, it is connected with the insurance tongue to slide in the casing, set up on the casing and supply the gliding opening of insurance tongue, be provided with the trigger device who links to each other with driving motor in the casing.
By adopting the technical scheme, when the safety tongue is abutted against the doorframe, the safety tongue is pushed by the doorframe, and the safety tongue is abutted against the trigger device, so that the driving motor is controlled to push the lock tongue out of the shell; when the safety tongue is positioned outside the shell, the safety tongue is removed to be abutted against the triggering device, so that the driving motor drives the lock tongue to be pulled into the shell, and therefore, when the door is opened or closed, the driving motor is triggered through the safety tongue to stretch out and retract the lock tongue, the whole lock body works more efficiently, and the failure rate is lower.
Furthermore, a convex block is arranged on the lock tongue, travel switches for detecting the position of the lock tongue are respectively arranged on two sides of the convex block, and the travel switches are in signal connection with the driving motor.
Through adopting above-mentioned technical scheme, when the preforming butt on lug and the travel switch, travel switch sends signal to driving motor, and control driving motor stops, and like this, the spring bolt stops to remove, is convenient for brake the spring bolt fast.
Furthermore, the shell is provided with two support rods, and the safety tongue is provided with sliding holes along the length direction for the support rods to be inserted.
By adopting the technical scheme, the supporting rod plays a supporting role for the safety tongue, so that the safety tongue keeps parallel to a horizontal plane when sliding along the inner side wall of the opening, and the safety tongue is prevented from being offset from the triggering device after being inclined.
Furthermore, one end of the support rod, which extends out of the sliding hole, is provided with a limiting ring, and the limiting ring is sleeved on the outer side wall of the support rod.
By adopting the technical scheme, the limiting ring is abutted against the outer side wall of the safety tongue to further limit the safety tongue.
Furthermore, one end of one of the support rods, which extends out of the sliding hole, is provided with a spring, the safety tongue is provided with an installation rod, and one end, which is far away from the support rods, of the spring is connected to the installation rod.
By adopting the technical scheme, when the safety tongue moves towards the inside of the shell, the spring is pulled by the safety tongue and stretched, and when the spring returns, the spring drives the safety tongue to extend out of the opening, so that the automatic ejection of the safety tongue is realized.
Furthermore, a mounting hole for inserting the support rod is formed in the shell in a penetrating mode, a magnetic part is arranged at one end, far away from the outer portion of the shell, of the support rod, and the magnetic part and the outer side wall of the shell are attracted in a magnetic mode.
Through adopting above-mentioned technical scheme, realize being connected dismantled between bracing piece and the casing, insert the mounting hole when the bracing piece to it is fixed through the magnetic part, be convenient for install the bracing piece fast.
Further, the lateral wall of bracing piece is provided with the rubber circle, the rubber circle is located between the lateral wall of bracing piece and the inside wall in hole that slides.
Through adopting above-mentioned technical scheme, the rubber circle plays the guard action to the bracing piece, and simultaneously, the rubber circle is strengthened fixing the bracing piece.
Furthermore, one end of the safety tongue close to the trigger device is provided with a guide surface.
By adopting the technical scheme, the guide surface plays a role in guiding, and the triggering device is mutually abutted with the guide surface in the process that the safety tongue is abutted with the triggering device, so that the safety tongue can slide conveniently.
To sum up, the utility model discloses following beneficial effect has:
1. a safety tongue is connected in the shell in a sliding manner, a trigger device connected with the driving motor is arranged in the shell, when the safety tongue is abutted against the doorframe, the safety tongue is abutted against the trigger device, so that the driving motor is controlled to push the lock tongue out of the shell; when the safety tongue is positioned outside the shell, the safety tongue is removed to abut against the triggering device, so that the driving motor drives the lock tongue to be pulled into the shell, and therefore, when the door is opened or closed, the driving motor is triggered through the safety tongue to stretch out and retract the lock tongue, the whole lock body works more efficiently, and the failure rate is lower;
2. be provided with the lug on the spring bolt, the both sides of lug are provided with the travel switch who detects the spring bolt position respectively, and travel switch and driving motor signal connection, when lug and the preforming butt on the travel switch, travel switch sends signal to driving motor, and control driving motor stops, and like this, the spring bolt stop movement is convenient for brake the spring bolt fast.
Drawings
FIG. 1 is a schematic overall structure diagram of an intelligent safety lock convenient for controlling a bolt in the embodiment;
FIG. 2 is a disassembled schematic view showing the connection relationship between the safety tongue and the housing in the embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a disassembled schematic view for showing the connection relationship between the support rod and the safety tongue in the embodiment.
In the figure: 1. a housing; 11. a cover plate; 12. a lock hole; 13. an opening; 14. mounting holes; 2. a latch bolt; 21. a slide plate; 211. driving the long hole; 22. a bump; 23. a sliding hole; 3. a drive motor; 31. a worm; 32. a worm gear; 321. a drive pin; 4. a safety tongue; 41. a guide surface; 5. a trigger device; 51. a contact switch; 52. pressing a spring plate; 6. a travel switch; 61. tabletting; 7. a support bar; 71. a limiting ring; 72. a magnetic member; 73. a rubber ring; 8. mounting a rod; 81. a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
an intelligent safety lock convenient for controlling a bolt refers to fig. 1 and 2, and comprises a shell 1, a bolt 2 and a driving motor 3 for driving the bolt 2 to slide, wherein a cover plate 11 is fixedly connected to the shell 1 through a bolt; a lock hole 12 for inserting the bolt 2 is formed in the shell 1, and the bolt 2 can slide in the lock hole 12 along the width direction of the shell 1; the driving motor 3 is fixed in the shell 1 through a bolt, the worm 31 is welded on the driving motor 3, a worm wheel 32 meshed with the worm 31 is rotatably connected in the shell 1 through a connecting pin, a driving pin column 321 is arranged on the worm wheel 32, a sliding plate 21 is fixed on the bolt 2 through a screw, a driving long hole 211 for the driving pin column 321 to be inserted is formed in the sliding plate 21, and the length direction of the driving long hole 211 is perpendicular to the sliding direction of the bolt 2; the driving motor 3 drives the worm 31 to rotate, the worm 31 drives the worm wheel 32 to rotate, the worm wheel 32 drives the driving pin 321 to rotate, the driving pin 321 makes linear reciprocating motion along the length direction of the driving long hole 211, and the sliding plate 21 is driven to slide along the width direction of the shell 1 so as to control the extension and retraction of the bolt 2.
Referring to fig. 3, an opening 13 is formed in the housing 1, a safety tongue 4 is inserted into the inner side wall of the opening 13, and the safety tongue 4 can slide along the width direction of the housing 1; a trigger device 5 connected with the driving motor 3 through a lead signal is arranged in the shell 1, the trigger device 5 comprises a contact switch 51 and a pressure spring piece 52 arranged on the contact switch 51, and the contact switch 51 is a piezoelectric pressure sensor; when the door is closed, the safety tongue 4 abuts against the door frame, the safety tongue 4 moves towards the inside of the shell 1 along the inner side wall of the opening 13 and abuts against the pressure spring piece 52, the pressure spring piece 52 deforms, the contact switch 51 detects a pressure signal and transmits the signal to the driving motor 3, the driving motor 3 is started, and the bolt 2 is pushed out of the shell 1; when the safety catch 4 is disengaged from the pressure spring piece 52, the driving motor 3 is started to pull the latch bolt 2 to the inside of the housing 1.
Referring to fig. 3, a guide surface 41 is formed at one end of the safety catch 4 in the housing 1, the guide surface 41 is in an arc shape, and when the guide surface 41 contacts the pressure spring piece 52, the guide surface 41 facilitates sliding of the safety catch 4.
Referring to fig. 2 and 3, a projection 22 is welded on the latch bolt 2, travel switches 6 for detecting the position of the latch bolt 2 are respectively fixed on two sides of the projection 22 through bolts, and the travel switches 6 on the two sides are communicated with each other, so that the description is only given by using the travel switch 6 on one side. The travel switch 6 is a piezoelectric pressure sensor, a pressing sheet 61 is arranged on one side of the travel switch 6 close to the protruding block 22 through a screw, and when the protruding block 22 abuts against the pressing sheet 61, the travel switch 6 sends a signal to the driving motor 3 to control the driving motor 3 to stop.
Referring to fig. 3 and 4, two support rods 7 are arranged on the housing 1, an installation hole 14 for the support rod 7 to be inserted is formed in the housing 1 in a penetrating manner, a sliding hole 23 for the support rod 7 to be inserted is formed in the safety tongue 4 along the length direction of the safety tongue, a limit ring 71 is arranged at one end of the support rod 7 located inside the housing 1, the limit ring 71 is in threaded connection with the outer side wall of the support rod 7, and the limit ring 71 is located between the inner side wall of the housing 1 and the limit ring 71; the magnet ring is adhered to one end of the support rod 7 positioned outside the shell 1, the magnet ring is used as a magnetic piece 72, and the magnet ring is adsorbed on the outer side wall of the shell 1 through magnetism to fix the support rod 7.
Referring to fig. 3, a spring 81 is sleeved on one of the support rods 7 through a screw, the outer side wall of the safety tongue 4 is fixedly connected with the mounting rod 8 through a screw, one end of the spring 81, which is far away from the support rod 7, is fixed on the mounting rod 8 through a screw, and when the safety tongue 4 moves into the housing 1, the safety tongue 4 drives the mounting rod 8 to move so as to stretch the spring 81; when the spring 81 returns from the stretched state to the relaxed state, the safety catch 4 slides out of the housing 1.
Referring to fig. 4, the outer side wall of the support rod 7 is sleeved with a rubber ring 73, the rubber ring 73 is located between the inner side wall of the sliding hole 23 and the outer side wall of the support rod 7, and when the bolt 2 slides on the support rod 7, the rubber ring 73 is in contact with the support rod 7, so that the abrasion to the safety bolt 4 is reduced.
The working principle is as follows:
when the driving motor 3 drives the worm 31 to rotate, the worm 31 drives the worm wheel 32 to rotate, the worm wheel 32 drives the driving pin 321 to rotate, the driving pin 321 makes a linear reciprocating motion along the length direction of the driving long hole 211, and the sliding plate 21 is driven to slide along the width direction of the shell 1 so as to control the extension and retraction of the bolt 2; when the safety tongue 4 is positioned outside, the safety tongue 4 is separated from the pressure spring piece 52, the driving motor 3 drives the lock tongue 2 to be pulled into the shell 1, when the door is closed, the safety tongue 4 is abutted against the doorframe, the safety tongue 4 moves towards the shell 1 under the thrust of the doorframe, the safety tongue 4 is abutted against the pressure spring piece 52, the pressure spring piece 52 deforms, the contact switch 51 detects a pressure signal and transmits the signal to the driving motor 3, and the driving motor 3 drives the lock tongue 2 to extend out of the shell 1; when the bump 22 abuts against the pressing sheet 61, the travel switch 6 sends a signal to the driving motor 3 to control the driving motor 3 to stop.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an intelligence safety lock convenient to control spring bolt, includes casing (1), spring bolt (2) and drive motor (3) that drive spring bolt (2) slided, its characterized in that: the anti-theft device is characterized in that a safety tongue (4) is connected to the inner portion of the shell (1) in a sliding mode, an opening (13) through which the safety tongue (4) can slide is formed in the shell (1), a trigger device (5) connected with a driving motor (3) is arranged in the shell (1), and the trigger device (5) comprises a contact switch (51) connected with the driving motor (3) through a lead signal and a pressure spring piece (52) arranged on the contact switch (51) and used for detecting the abutting and the separation of the safety tongue (4).
2. An intelligent safety lock convenient to control a bolt according to claim 1, wherein: the bolt (2) is provided with a convex block (22), two sides of the convex block (22) are respectively provided with a travel switch (6) for detecting the position of the bolt (2), and the travel switch (6) is in signal connection with the driving motor (3).
3. An intelligent safety lock convenient to control a bolt according to claim 1, wherein: two supporting rods (7) are arranged on the shell (1), and sliding holes (23) for the supporting rods (7) to be inserted are formed in the safety tongue (4) along the length direction of the safety tongue.
4. An intelligent safety lock convenient to control a bolt according to claim 3, wherein: one end of the support rod (7) extending out of the sliding hole (23) is provided with a limiting ring (71), and the outer side wall of the support rod (7) is sleeved with the limiting ring (71).
5. An intelligent safety lock convenient to control a bolt according to claim 4, wherein: one end of the supporting rod (7) extending out of the sliding hole (23) is provided with a spring (81), the safety tongue (4) is provided with an installation rod (8), and one end, far away from the supporting rod (7), of the spring (81) is connected to the installation rod (8).
6. An intelligent safety lock convenient to control a bolt according to claim 5, wherein: the supporting rod is characterized in that a mounting hole (14) for inserting the supporting rod (7) is formed in the shell (1) in a penetrating mode, a magnetic part (72) is arranged at one end, far away from the shell (1), of the supporting rod (7), and the magnetic part (72) is attracted with the outer side wall of the shell (1) in a magnetic mode.
7. An intelligent safety lock convenient to control a bolt according to claim 6, wherein: the lateral wall of bracing piece (7) is provided with rubber circle (73), rubber circle (73) are located between the lateral wall of bracing piece (7) and the inside wall of sliding hole (23).
8. An intelligent safety lock convenient to control a bolt according to claim 1, wherein: one end of the safety tongue (4) close to the trigger device (5) is provided with a guide surface (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556663.XU CN210976930U (en) | 2019-04-23 | 2019-04-23 | Intelligent safety lock convenient to control spring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556663.XU CN210976930U (en) | 2019-04-23 | 2019-04-23 | Intelligent safety lock convenient to control spring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976930U true CN210976930U (en) | 2020-07-10 |
Family
ID=71459404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556663.XU Expired - Fee Related CN210976930U (en) | 2019-04-23 | 2019-04-23 | Intelligent safety lock convenient to control spring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976930U (en) |
-
2019
- 2019-04-23 CN CN201920556663.XU patent/CN210976930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |