CN114893076B - Telescopic screw electric control lock - Google Patents
Telescopic screw electric control lock Download PDFInfo
- Publication number
- CN114893076B CN114893076B CN202210626096.7A CN202210626096A CN114893076B CN 114893076 B CN114893076 B CN 114893076B CN 202210626096 A CN202210626096 A CN 202210626096A CN 114893076 B CN114893076 B CN 114893076B
- Authority
- CN
- China
- Prior art keywords
- hole
- clamping
- plate
- guide pillar
- clamping 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.)
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Links
- 239000011120 plywood Substances 0.000 abstract 8
- 239000000123 paper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011111 cardboard Substances 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
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The application discloses automatically controlled lock of telescopic screw rod, including fixed plate, first card plywood, second card plywood, screw rod, motor, elastic component, first guide pillar, second guide pillar and locking nut piece, first guide pillar and second guide pillar are all fixed on the fixed plate, be provided with first block hole, first pivot and first slide on the first card plywood, be provided with second block hole, second pivot and second slide on the second card plywood, first pivot of first card plywood with first guide pillar normal running fit is in the same place, second pivot of second card plywood with second guide pillar normal running fit is in the same place, first slide of first card plywood with second guide pillar sliding fit is in the same place, second slide of second card plywood with second guide pillar sliding fit is in the same place, the screw rod passes through-hole on first block hole, second block hole and the fixed plate.
Description
Technical Field
The invention relates to the field of locks, in particular to a telescopic screw rod electric control lock.
Background
The electronic lock is a lock commonly used at present, but the electronic lock is a lock tongue type electronic lock at present, the structure of the lock tongue type electronic lock can be seen from patent CN103306549B, and the lock tongue of the electronic lock with the structure can slide, so that the lock tongue is easy to be collided by foreign objects when in use, thereby causing the condition that the lock tongue is retracted into the lock body, so the reliability is relatively poor.
Disclosure of Invention
The invention provides a telescopic screw rod electric control lock aiming at the problems.
The technical scheme adopted by the invention is as follows:
the utility model provides a telescopic screw rod automatically controlled lock, includes fixed plate, first clamping plate, second clamping plate, screw rod, motor, elastic component, first guide pillar, second guide pillar and cooperation nut piece, first guide pillar and second guide pillar are all fixed on the fixed plate, be provided with first block hole, first pivot and first slide on the first clamping plate, be provided with second block hole, second pivot and second slide on the second clamping plate, first pivot of first clamping plate with first guide pillar normal running fit is in the same place, second pivot of second clamping plate with second guide pillar normal running fit is in the same place, first slide of first clamping plate with second guide pillar sliding fit is in the same place, second slide of second clamping plate with second guide pillar sliding fit is in the same place, the screw rod passes through the through-hole on first block hole, second block hole and the fixed plate, the elastic component sets up between first clamping plate and second clamping plate motor normal running fit is in with the second guide pillar normal running fit is in the same place, the second clamping plate is used for driving screw rod normal running fit is in with the screw rod one side.
In the screw rod electric control lock, the first clamping plate and the second clamping plate form a nut similar to the nut capable of changing the hole opening of the screw hole, the bolt is matched with the nut with the changeable screw hole, and when the bolt is driven to rotate by a motor, the screw rod can pass through the screw hole formed by the first clamping plate and the second clamping plate. Meanwhile, the elastic piece plays a role of driving the first clamping hole and the second clamping hole to clamp the screw.
In the electric control lock, the screw rod is matched with the matched nut block, when the electric control lock is used (for example, the use environment is a door), the matched nut block can be arranged on the door frame, and the fixing plate (with the screw rod, the motor and other components) is arranged on the door.
In this automatically controlled lock, when screw rod and cooperation nut piece cooperation together, be equivalent to being in the same place with two nuts, the screw of one of them nut is changeable and the screw of another nut is unchangeable, and the difficult card of screw rod when rotating can be ensured to this kind of design, because if the screw rod passes between two nuts (the screw is unchangeable) simultaneously, the screw rod takes place the card phenomenon of dying easily, and becomes the changeable nut of screw with one nut in this kind of lock, has reduced the screw rod and has taken place the card probability of dying when passing between two nuts, and the reliability is stronger.
In this automatically controlled lock, through adopting motor and screw rod, utilize the motor to drive screw rod motion, when the motor is driven the locking lever to with the cooperation nut piece cooperation together, the screw rod is equivalent to two nuts cooperation together, and the screw rod can not retract, and the reliability is strong.
Optionally, the device further comprises a housing, and the fixing plate is fixed on the housing.
The shell is arranged to protect the motor and other devices well, and the motor is arranged in the shell.
Optionally, the motor is arranged on the mounting plate, the motor is arranged on the motor, and the motor is arranged on the motor.
Because the screw rod also can follow the removal when first card board and second block board paper are worn, so set up mounting panel and guide arm, the both ends of guide arm are together fixed with fixed plate and shell respectively, can take the mounting panel to remove along the guide arm when the motor removes, has played certain direction limiting effect to the removal of mounting panel like this, can ensure that the direction that the screw rod removed is stable like this, is difficult for the card to die.
Optionally, the guide sleeve is positioned between the guide rod and the mounting plate.
The guide sleeve is arranged to increase the stability between the mounting plate and the guide rod, so that the mounting plate is ensured to be more stable when moving on the guide rod.
Optionally, a buffer pad is arranged on the motor.
The motor is located in the shell, so that the motor is prevented from being impacted to the wall surface of the shell in the working process, a buffer pad is arranged on the motor, and the buffer pad is utilized to absorb shock between the motor and a paper piece of the shell.
Optionally, the motor further comprises a control main board, and the control main board is electrically connected with the motor.
The effect of control mainboard is played control effect, specifically in order to improve the security of control mainboard, can further add the mainboard protecting crust on the shell, set up the control mainboard in the mainboard protecting crust.
Optionally, the elastic element is a spring.
Optionally, the first card is provided with first cooperation post on the board, be provided with the second cooperation post on the second card, the both ends of first cooperation post and second cooperation post respectively with the both ends of spring are in the same place.
The two ends of the spring respectively prop against the first clamping column on the first clamping plate and the second clamping column on the second clamping plate, so that the stability of the spring between the first clamping plate and the second clamping plate is improved. The specific spring can also be replaced by parts such as a tension spring or a torsion spring.
Optionally, the elastic member has a plurality of elastic members.
Optionally, the walls of the first clamping hole and the second clamping hole are respectively provided with a triangular bevel-shaped chamfer.
The hole walls of the first clamping holes and the second clamping holes are respectively provided with a triangular bevel-shaped chamfer, so that the hole walls of the first clamping holes and the second clamping holes are not a plane, but a similar triangular bulge surface, and the structure can better ensure that the two clamping holes are abutted against the screw threads on the surface of the bolt, and is more convenient to operate.
The beneficial effects of the invention are as follows: through adopting motor and screw rod, utilize the motor to drive the screw rod motion, when the motor is driven the locking lever to with the cooperation nut piece together, the screw rod is in the same place with two nut cooperations, the screw rod can not retract, and the reliability is strong.
Drawings
Figure 1 is a schematic diagram of a telescopic screw electric control lock,
figure 2 is a schematic view of the positional relationship of the mounting plate and the fixing plate,
FIG. 3 is a schematic diagram showing the matching relationship between the first engaging board and the second engaging board,
fig. 4 is a schematic diagram of the structure of the first card and the second card.
The reference numerals in the drawings are as follows: 1. a housing; 2. a main board protective shell; 3. a fixing plate; 4. a screw; 5. matching with a nut block; 6. a screw; 7. a first engagement plate; 701. a first slideway; 702. a first engagement hole; 703. a first rotating hole; 704. a first clamping column; 8. a second engagement plate; 801. a second slideway; 802. a second engagement hole; 803. a second rotary hole; 804. a second clamping column; 9. an elastic member; 10. a control main board; 1101. a first guide post; 1102. a second guide post; 12. a mounting plate; 13. a motor; 14. a shock pad; 15. a guide rod; 16. guide sleeve; 17. and (3) mounting a plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a telescopic screw 4 electric control lock comprises a fixing plate 3, a first clamping plate 7, a second clamping plate 8, a screw 4, a motor 13, an elastic piece 9, a first guide pillar 1101, a second guide pillar 1102 and a matching nut block, wherein the first guide pillar 1101 and the second guide pillar 1102 are fixed on the fixing plate 3, a first clamping hole 702, a first rotating hole 703 and a first slideway 701 are arranged on the first clamping plate 7, a second clamping hole 802, a second rotating hole 803 and a second slideway 801 are arranged on the second clamping plate 8, the first rotating hole 703 of the first clamping plate 7 is in rotating fit with the first guide pillar 1101, the second rotating hole 803 of the second clamping plate 8 is in rotating fit with the second guide pillar 1102, the first slideway 701 of the first clamping plate 7 is in sliding fit with the second guide pillar 1102, the screw 4 passes through the first clamping hole 702, the second clamping plate 802 and the second clamping plate 3 is in sliding fit with the second slideway 801, the first clamping plate 9 is arranged on the first clamping plate 3 and is in driving fit with the screw 4, and the screw 4 is in elastic piece 13 is in rotating fit with the screw 4, and the screw 4 is in clamping hole 13 is in use for driving the elastic piece between the fixing plate and the screw 4. Specifically, the screws 6 are mounted on the first guide post 1101 and the second guide post 1102, and the screws 6 are abutted against the first clamping plate 7 and the second clamping plate 8, so that the first clamping plate 7 and the second clamping plate 8 are prevented from falling off from the first guide post 1101 and the second guide post 1102.
In the screw 4 electric control lock, a nut similar to the first clamping plate 7 and the second clamping plate 8 is formed, the orifice of the screw hole can be changed, the bolt is matched with the nut with the changeable screw hole, and when the bolt is driven to rotate by the motor 13, the screw 4 can pass through the screw hole formed by the first clamping plate 7 and the second clamping plate 8. At the same time, the elastic member 9 is used to drive the first clamping hole 702 and the second clamping hole 802 to clamp the screw 4.
In the electric control lock, the screw 4 is matched with the matched nut block, when the electric control lock is used (for example, the use environment is a door), the matched nut block 5 can be arranged on a door frame, and the fixing plate 3 (together with the screw 4, the motor 13 and other components) is arranged on the door.
In this automatically controlled lock, when screw rod 4 and cooperation nut piece 5 cooperation together, be equivalent to being in the same place with two nuts, the screw of one of them nut is changeable and the screw of another nut is unchangeable, and this kind of design can ensure that screw rod 4 is difficult for the card to die when rotating, because if screw rod 4 passes between two nuts (screw is unchangeable) simultaneously, screw rod 4 takes place the card phenomenon of dying easily, and becomes the changeable nut of screw with one nut in this kind of lock, has reduced the probability that screw rod 4 takes place the card to die when passing between two nuts, and the reliability is stronger.
In the electric control lock, the motor 13 and the screw 4 are adopted, the motor 13 is utilized to drive the screw 4 to move, when the motor 13 drives the lock rod to be matched with the matched nut block 5, the screw 4 is matched with two nuts together, the screw 4 cannot retract, and the reliability is high.
As shown in fig. 1, 2, 3 and 4, the portable electronic device further comprises a housing 1, and the fixing plate 3 is fixed on the housing 1.
The shell 1 is arranged to protect the motor 13 and other devices, and the motor 13 is arranged in the shell 1.
As shown in fig. 1, 2, 3 and 4, the motor device further comprises a guide rod 15 and a mounting plate 12, wherein the guide rod 15 is fixed on the fixed plate 3, the mounting plate 12 is in sliding fit with the guide rod 15, and the motor 13 is arranged on the mounting plate 12.
Because the screw rod 4 also can follow the movement of the motor 13 when the paper of the first clamping plate 7 and the second clamping plate 8 passes through, the mounting plate 12 and the guide rod 15 are arranged, two ends of the guide rod 15 are respectively fixed with the fixing plate 3 and the shell 1, and the motor 13 can move along the guide rod 15 with the mounting plate 12 when moving, so that the screw rod 4 can be ensured to move stably and is not easy to be blocked, and a certain guiding and limiting effect is achieved on the movement of the mounting plate 12.
As shown in fig. 1, 2, 3 and 4, the guide sleeve 16 is further included, and the guide sleeve 16 is located between the guide rod 15 and the mounting plate 12.
The guide sleeve 16 is arranged to increase the stability between the mounting plate 12 and the guide rod 15, so that the mounting plate 12 is ensured to be more stable when moving on the guide rod 15.
As shown in fig. 1, 2, 3 and 4, a cushion pad is provided on the motor 13.
The motor 13 is located in the housing 1, so that the motor 13 is prevented from striking the wall surface of the housing 1 during operation, a buffer pad is arranged on the motor 13, and the buffer pad is utilized to absorb shock between the motor 13 and the paper piece of the housing 1.
As shown in fig. 1, 2, 3 and 4, the motor control device further comprises a control main board 10, wherein the control main board 10 is electrically connected with a motor 13.
The control main board 10 plays a role in control, specifically, in order to improve the security of the control main board, a main board protecting shell 2 may be further added on the casing 1, and the control main board is disposed in the main board protecting shell 2.
As shown in fig. 1, 2, 3 and 4, the elastic member 9 is a spring.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a first engaging post is provided on the first engaging plate 7, a second engaging post is provided on the second engaging plate 8, and two ends of the first engaging post and the second engaging post are respectively engaged with two ends of the spring.
The two ends of the spring respectively prop against the first clamping column 704 on the first clamping plate 7 and the second clamping column 804 on the second clamping plate 8, so that the stability of the spring between the first clamping plate 7 and the second clamping plate 8 is improved. The specific spring can also be replaced by parts such as a tension spring or a torsion spring.
As shown in fig. 1, 2, 3 and 4, the elastic member 9 has a plurality of elastic members.
As shown in fig. 1, 2, 3 and 4, triangular chamfer-shaped chamfers are provided on the walls of the first engagement hole 702 and the second engagement hole 802.
The walls of the first clamping hole 702 and the second clamping hole 802 are respectively provided with a triangular bevel chamfer, so that the walls of the first clamping hole 702 and the second clamping hole 802 are not a plane, but a similar triangular bulge surface, and the structure can better ensure that the two clamping holes are abutted against the screw threads on the surface of the bolt, and the operation is more convenient.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but is intended to cover all equivalent modifications, direct or indirect, as applied to other related technical fields.
Claims (8)
1. The telescopic screw rod electric control lock is characterized by comprising a fixed plate, a first clamping plate, a second clamping plate, a screw rod, a motor, an elastic piece, a first guide pillar, a second guide pillar and a matched nut block, wherein the first guide pillar and the second guide pillar are fixed on the fixed plate, the first clamping plate is provided with a first clamping hole, a first rotating hole and a first slideway, the second clamping plate is provided with a second clamping hole, a second rotating hole and a second slideway, the first rotating hole of the first clamping plate is in running fit with the first guide pillar, the second rotating hole of the second clamping plate is in running fit with the second guide pillar, the first slideway of the first clamping plate is in sliding fit with the second guide pillar, the screw rod passes through the first clamping hole, the second clamping hole and a through hole on the fixed plate, the elastic piece is arranged between the first clamping plate and the first motor, the second clamping plate is in running fit with the screw rod, and the screw rod is in running fit with the screw rod; the elastic piece is a spring; the first clamping plate is provided with a first matching column, the second clamping plate is provided with a second matching column, and two ends of the first matching column and two ends of the second matching column are matched with two ends of the spring respectively.
2. The retractable screw electronic control lock of claim 1, further comprising a housing, wherein said securing plate is secured to said housing.
3. The retractable screw electric-control lock of claim 1, further comprising a guide bar and a mounting plate, wherein the guide bar is fixed on the fixing plate, the mounting plate is in sliding fit with the guide bar, and the motor is arranged on the mounting plate.
4. A telescopic screw electric lock according to claim 3, further comprising a guide sleeve, said guide sleeve being located between said guide rod and mounting plate.
5. The retractable screw electronic control lock of claim 1, wherein the motor is provided with a bumper pad.
6. The retractable screw electronic control lock of claim 1, further comprising a control motherboard, said control motherboard electrically connected to said motor.
7. The retractable screw electric-control lock of claim 1, wherein the elastic member has a plurality of elastic members.
8. The telescopic screw electric control lock according to claim 1, wherein triangular bevel-shaped chamfers are arranged on the hole walls of the first clamping hole and the second clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210626096.7A CN114893076B (en) | 2022-06-02 | 2022-06-02 | Telescopic screw electric control lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210626096.7A CN114893076B (en) | 2022-06-02 | 2022-06-02 | Telescopic screw electric control lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114893076A CN114893076A (en) | 2022-08-12 |
| CN114893076B true CN114893076B (en) | 2024-03-12 |
Family
ID=82725531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210626096.7A Active CN114893076B (en) | 2022-06-02 | 2022-06-02 | Telescopic screw electric control lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114893076B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562314A (en) * | 1993-05-10 | 1996-10-08 | Masco Corporation Of Indiana | Door latch assembly with backset adjustment |
| JP3035041U (en) * | 1996-05-24 | 1997-03-11 | 株式会社ゴール | Metal fittings |
| CN201011226Y (en) * | 2006-11-25 | 2008-01-23 | 李卫华 | Novel remote control anti-theft lock |
| KR101533194B1 (en) * | 2014-07-24 | 2015-07-02 | 최대영 | Door latch assembly |
| CN205277104U (en) * | 2015-12-15 | 2016-06-01 | 王津 | Close spoon lock of car oil tank inner cup machinery |
| CN110429491A (en) * | 2019-07-26 | 2019-11-08 | 赵云芳 | A kind of factory's power distribution cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110084506A1 (en) * | 2000-11-21 | 2011-04-14 | Calin Roatis | Locking System with Retractable Hook |
-
2022
- 2022-06-02 CN CN202210626096.7A patent/CN114893076B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562314A (en) * | 1993-05-10 | 1996-10-08 | Masco Corporation Of Indiana | Door latch assembly with backset adjustment |
| JP3035041U (en) * | 1996-05-24 | 1997-03-11 | 株式会社ゴール | Metal fittings |
| CN201011226Y (en) * | 2006-11-25 | 2008-01-23 | 李卫华 | Novel remote control anti-theft lock |
| KR101533194B1 (en) * | 2014-07-24 | 2015-07-02 | 최대영 | Door latch assembly |
| CN205277104U (en) * | 2015-12-15 | 2016-06-01 | 王津 | Close spoon lock of car oil tank inner cup machinery |
| CN110429491A (en) * | 2019-07-26 | 2019-11-08 | 赵云芳 | A kind of factory's power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114893076A (en) | 2022-08-12 |
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