CN205189533U - Tool to lock panel that has separation and reunion structure of overload protection function and have this separation and reunion structure - Google Patents
Tool to lock panel that has separation and reunion structure of overload protection function and have this separation and reunion structure Download PDFInfo
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- CN205189533U CN205189533U CN201520775376.XU CN201520775376U CN205189533U CN 205189533 U CN205189533 U CN 205189533U CN 201520775376 U CN201520775376 U CN 201520775376U CN 205189533 U CN205189533 U CN 205189533U
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- clutch
- moving block
- plate device
- lock
- panel
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Abstract
The utility model discloses a separation and reunion structure that has the overload protection function, including first clutch -plate device, second clutch -plate device, control the drive arrangement of first clutch -plate device and the separation and reunion of second clutch -plate device, drive arrangement includes the drive arrangement box, install in the motor of box, transfer line by motor drive, overlap in the driving spring of transfer line, the cover can be along with the transmission framework of driving spring back -and -forth movement in the transfer line, be equipped with the spring transmission round pin on the transfer line, make transfer line in -process when being circular rotation, the spring transmission round pin drives driving spring and transmission framework back -and -forth movement, the drive arrangement box has the first spacing of restriction transmission framework back -and -forth movement scope and the second is spacing, the transmission framework is connected with first clutch -plate device, and control first clutch -plate device and the separation and reunion of second clutch -plate device. The utility model also discloses a tool to lock panel that has this separation and reunion structure.
Description
Technical field
The utility model relates to the technical field of door lock, particularly relates to a kind of electronic lock driven with bi-motor, double circuit, is specifically related to this bi-motor, clutch structure in electronic lock that double circuit drives and have the panel of lock of this clutch structure.
Background technology
At present; electronic lock on the market; the switch gate of lockset is mainly controlled with the clutch of single motor driven latch tool; and electronic section has higher requirement to environment for lockset; the requirement such as waterproof and dustproof, anti-high/low temperature to be reached simultaneously, in the use of reality, usually can run into electronic failure and affect the switch gate of user.For this situation, the electronic lock with bi-motor, double circuit driving is additionally provided in prior art, namely independently two cover systems are passed through, comprise fingerprint drive system and password drive system controls electronic lock opening and closing respectively, when wherein set of system breaks down, another set of system also can realize unlock operation.
But the electronic lock that current bi-motor, double circuit drive, the clutch structure of its inside, normally comes strictly to control by program, namely by the amplitude that program controlled motor rotates, to control the distance that clutch-plate closes or is separated.The mode that this program strictly controls depends on the stability of electronic lock own electronic and control system, general procedure is unstable, motor is caused not rotate according to instruction, then after clutch-plate is closed, motor may still be rotated further, because clutch-plate closes the leeway not providing motor to be rotated further, then may cause the damage of motor.
Utility model content
The purpose of this utility model is to provide a kind of clutch structure having overload protection function; Another object of the present invention is that providing a kind of has the panel of lock that this has the clutch structure of overload protection function.
For achieving the above object, what the utility model provided a kind ofly has the technical scheme of the clutch structure of overload protection function to be: comprise the first clutch-plate device, second clutch-plate device, control the drive unit of the first clutch-plate device and the second clutch-plate device clutch, described drive unit comprises drive unit casing, be installed on the motor of described casing, by described motor-driven drive link, be placed on the driving spring of described drive link, be placed on described drive link and the transmission framework that can move forward and backward with described driving spring, described drive link is provided with spring transmission pin, make described drive link do circumference rotate time process in, described spring transmission pin drives described driving spring and described transmission framework to move forward and backward, described drive unit casing has the first limit point and the second limit point that the described transmission framework of restriction moves forward and backward scope, described transmission framework is connected with described first clutch-plate device, and control described first clutch-plate device and described second clutch-plate device clutch.
As the above-mentioned improvement having the clutch structure technical scheme of overload protection function; described drive unit is gear reduction drive; also comprise driving gear and reduction gearing; described motor connects and drives described driving gear; described driving gear engages with described reduction gearing, and described reduction gearing is connected with described drive link.
For achieving the above object, what the utility model provided have has the technical scheme of the panel of lock of the clutch structure of overload protection function to be: comprise the first clutch-plate device, second clutch-plate device, control the drive unit of the first clutch-plate device and the second clutch-plate device clutch, described drive unit comprises drive unit casing, be installed on the motor of described casing, by described motor-driven drive link, be placed on the driving spring of described drive link, be placed on described drive link and the transmission framework that can move forward and backward with described driving spring, described drive link is provided with spring transmission pin, make described drive link do circumference rotate time process in, described spring transmission pin drives described driving spring and described transmission framework to move forward and backward, described drive unit casing has the first limit point and the second limit point that the described transmission framework of restriction moves forward and backward scope, described transmission framework is connected with described first clutch-plate device, and control described first clutch-plate device and described second clutch-plate device clutch, described first clutch-plate device comprises the clutch contiguous block of band card, described second clutch-plate device comprises the interior moving block of band draw-in groove, described interior moving block is connected with the outside handle of lockset, the clutch contiguous block of described band card can with moving block in described band draw-in groove the direct clamping of bonding state or in the outside handle rotating of lockset moving block thus aim at clamping to realize interlock.
Further, described drive unit is gear reduction drive, also comprises driving gear and reduction gearing, and described motor connects and drives described driving gear, and described driving gear engages with described reduction gearing, and described reduction gearing is connected with described drive link.
Further, described clutch contiguous block outer has clutch contiguous block boss; Described panel of lock also has connection tapered end for the outer moving block of opening and closing lock body, is provided with for outer moving block first draw-in groove with the clamping of described clutch contiguous block boss on the downside of described outer moving block; When the card of described clutch contiguous block and the draw-in groove of described interior moving block form clamping, described clutch contiguous block boss and described outer moving block first draw-in groove also form clamping.
Further, in described panel of lock, also comprise the lifting plate with the movement of described clutch contiguous block, between described lifting plate and described outer moving block, be provided with cut spring.
Further, described transmission framework has transmission briquetting, and described transmission briquetting is connected with described clutch contiguous block and described lifting plate by push pedal, and drives described clutch contiguous block and described lifting plate to move by described push pedal.
Further, described panel of lock also comprises inner handle, and described inner handle has handle boss; Also have on the downside of described outer moving block for outer moving block second draw-in groove with the clamping of described handle boss.
Further, described inner handle also comprises the push rod of moving block basal surface in described in apical grafting.
Further, described inner handle also comprises the push rod component of moving block basal surface in described in apical grafting, described push rod component comprises the body of rod of moving block basal surface in described in apical grafting, is placed on the push rod of the described body of rod, and is placed on the described body of rod and is positioned at the push rod spring below described push rod.
Further, described panel of lock is provided with two cover drive units, comprises fingerprint drive unit and password drive unit, separately can control described first clutch-plate device and described second clutch-plate device clutch respectively.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drive unit of the utility model clutch structure embodiment, and in this schematic diagram, driving spring is not yet compressed, and transmission framework is positioned at the first limit point;
Fig. 2 is the structural representation of another state of the drive unit of the utility model clutch structure embodiment, and in this schematic diagram, driving spring is compressed, and transmission framework is positioned at the second limit point;
Fig. 3 is the explosive view of the utility model panel of lock embodiment one;
Fig. 4 is the explosive view of main member relevant to clutch structure in Fig. 3;
Fig. 5 is the main TV structure schematic diagram of the utility model panel of lock embodiment one;
Fig. 6 is the utility model panel of lock embodiment one sectional structure schematic diagram, and in this schematic diagram, the first clutch-plate device and the second clutch-plate device are in bonding state;
Fig. 7 is another state sectional structure schematic diagram of the utility model panel of lock embodiment one, and in this schematic diagram, the first clutch-plate device and the second clutch-plate device are in released state;
Fig. 8 is the structural representation of the interior moving block of the utility model panel of lock embodiment;
Fig. 9 is the explosive view of the utility model panel of lock embodiment two;
Figure 10 is the sectional structure schematic diagram of the new panel of lock embodiment two of this practicality, and in this schematic diagram, the first clutch-plate device and the second clutch-plate device are in bonding state;
Wherein, in the utility model embodiment, Reference numeral implication is as follows:
Drive unit 1 drive unit casing 11 motor 12 drive link 13
Driving spring 14
Transmission framework 15 transmission briquetting 151 push pedal 152
Spring transmission pin 16 first limit point 17 second limit point 18
Driving gear 191 reduction gearing 192
Clutch contiguous block 2 card 21 boss 22
Interior moving block 3 draw-in groove 31 basal surface 32
Outer moving block second draw-in groove 42 of outer moving block 4 outer moving block first draw-in groove 41
Lifting plate 5 cut spring 51
Inner handle 6 handle boss 61 push rod 62
The push rod body of rod 620 push rod 621 push rod spring 622
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 and Figure 2, a kind of clutch structure embodiment having overload protection function of the utility model, comprises the first clutch-plate device, second clutch-plate device, control the drive unit 1 of the first clutch-plate device and the second clutch-plate device clutch, described drive unit 1 comprises drive unit casing 11, be installed on the motor 12 of described casing, the drive link 13 driven by described motor 12, be placed on the driving spring 14 of described drive link 13, be placed on described drive link 13 and the transmission framework 15 that can move forward and backward with described driving spring 14, described drive link 13 is provided with spring transmission pin 16, make described drive link 13 do circumference rotate time process in, described spring transmission pin 16 drives described driving spring 14 and described transmission framework 15 to move forward and backward, described drive unit casing has the first limit point 17 and the second limit point 18 that the described transmission framework of restriction moves forward and backward scope, described transmission framework 15 is connected with described first clutch-plate device, and control described first clutch-plate device and described second clutch-plate device clutch.
In concrete vibrational power flow, described spring transmission pin 1 can be arranged between the circle of described driving spring 14 and circle, driving spring 14 is set to spiral structure, then the gap between the circle of driving spring 14 and circle just forms the advance track of spring transmission pin 16.Rotary drive bar 13, the trundle 16 on drive link 13 is by the rail moving between the spiral coil along driving spring 14, and accordingly, driving spring 14 also produces the relative motion with spring transmission pin 16, and drives transmission framework 15 to move.When transmission framework 15 is moved forward to the second limit point 18, transmission framework 15 can not continue forward motion, now spring transmission pin 16 is rotated further, and when can compress driving spring 14, driving spring 14 is in compressive state (see Fig. 2), and spring force is reached transmission framework 15, make it form a precompression to the first clutch-plate device.
In the utility model embodiment; by adopting above-mentioned distinctive structure; after transmission framework 15 arrives the second limit point 18; continue rotary drive bar 13 to make spring transmission pin 16 move forward to driving spring 14 outermost one to enclose (see Fig. 2); even if then motor is rotated further, drive link 13 is also dallying, and can not cause any obstacle to the rotation of motor; thus can prevent from causing damage to motor overload, play overload protection function.
As preferably, described drive unit 1 is gear reduction drive, also comprise driving gear 191 and reduction gearing 192, described motor 12 connects and drives described driving gear 191, described driving gear 191 engages with described reduction gearing 192, and described reduction gearing 192 is connected with described drive link 13.Drive unit adopt deceleration transmission design, can better avoid motor or lock body impaired.In other embodiments, gear reduction drive is not limited to driving gear and reduction gearing two gears meshing, and may be also that multiple gear forms gear train, be also equivalent way.
As shown in Figure 3, the utility model panel of lock embodiment, this panel of lock embodiment is preferably provided with two cover drive units, correspondingly also just be provided with two motors, comprise fingerprint drive unit and password drive unit, separately can control described first clutch-plate device and described second clutch-plate device clutch respectively, choice for use fingerprint or password can drive and unblank.
This panel of lock embodiment have employed above-mentioned clutch structure embodiment, and described first clutch-plate device comprises the clutch contiguous block 2 of band card 21; Described second clutch-plate device comprises the interior moving block 3 of band draw-in groove 31; Described interior moving block 3 is connected with the outside handle (not shown) of lockset, the clutch contiguous block 2 of described band card 21 can with moving block 3 in described band draw-in groove 31 the direct clamping of bonding state or in the outside handle rotating of lockset moving block thus aim at clamping to realize interlock.Operationally, when fingerprint or password unlocking send enabling signal to motor 12, the transmission framework 15 in drive unit casing 11 can be driven to make clutch contiguous block 2 lifting by intermediate connection structure, the card 21 of clutch contiguous block 2 in lifting process non-immediate aim in the draw-in groove 31 of moving block 3, then can by the bottom surface of interior moving block 3 block cause the card 21 of clutch contiguous block 2 cannot with the smoothly clamping of the draw-in groove 31 of interior moving block 3, when the outside handle of now rotary door, because outside handle is connected with interior moving block 3, when rotating outside handle, interior moving block 3 can rotate, when card 21 position alignment of the draw-in groove 31 turning to interior moving block 3 with clutch contiguous block 2, as noted earlier, because driving spring 14 is in compressive state, spring force is reached transmission framework by it, and by intermediate connection structure, a precompression is formed to the first clutch-plate device (being specially clutch contiguous block 2), therefore, under this precompression effect, when card 21 position alignment with clutch contiguous block 2 of the draw-in groove 31 of interior moving block 3, clutch contiguous block 2 can the effect of preloading power spread out into interior moving block 3, make card 21 and draw-in groove 31 clamping, thus clutch contiguous block 2 is snapped fit onto in interior moving block 3 smoothly realize interlock.
Further, described clutch contiguous block 2 outer has clutch contiguous block boss 22; Described panel of lock also has connection tapered end for the outer moving block 4 of opening and closing lock body, is provided with for outer moving block first draw-in groove 41 with the clamping of described clutch contiguous block boss 22 on the downside of described outer moving block 4; When the card 21 of described clutch contiguous block 2 forms clamping with the draw-in groove 31 of described interior moving block 3, described clutch contiguous block boss 22 also forms clamping with the first draw-in groove 41 of described outer moving block 4.Therefore, under the state that clutch structure combines, card 21 clamping of interior moving block 2 and clutch contiguous block 2; Boss 2 clamping of outer moving block 3 and clutch contiguous block 2, because outside handle is connected with interior moving block 2, lock body tapered end is connected with outer moving block 4, therefore, rotate outside handle, then moving block 2 in rotatable also rotates outer moving block 4 by clutch contiguous block 2 thus realizes unblanking.
Further, in described panel of lock, also comprise the lifting plate 5 with the movement of described clutch contiguous block 2, between described lifting plate 5 and described outer moving block 4, be provided with cut spring 51.By arranging this cut spring 51, when receiving main circuit controller reverse signal (namely needing to close atretic body) when motor 12, spring transmission pin 16 oppositely movement then in drive unit, the compressive state of driving spring 14 is removed, intermediate connection structure between transmission framework 15 with clutch contiguous block 2 is separated, precompression between clutch contiguous block 2 and interior moving block 3 is removed, now, under the active force of cut spring 51, being separated of clutch contiguous block 2 and interior moving block 3 draw-in groove can be realized, so, outside handle is now rotated then for idle running can not realize unblanking.
Concrete intermediate connection structure between transmission framework 15 and clutch contiguous block 2 arranges as follows: described transmission framework 15 has transmission briquetting 151, described transmission briquetting 151 is connected with described clutch contiguous block 2 and described lifting plate 5 by push pedal 152, and drives described clutch contiguous block 2 and described lifting plate 151 to move by described push pedal 152.
Concrete, described panel of lock also comprises inner handle 6, and described inner handle 6 has handle boss 61; Also have on the downside of described outer moving block 4 for outer moving block second draw-in groove 42 with the clamping of described handle boss 61.Due to inner handle 6 and the second draw-in groove 42 clamping all the time of outer moving block 4, therefore, in door, rotate inner handle can realize unblanking by unconditional unlatching lock body.
Concrete, described inner handle 6 also comprises the push rod 62 of moving block 3 basal surface in described in apical grafting, and inner handle is fixed in push rod 62 one end, the basal surface 32 of moving block 3 in other end apical grafting, as shown in Figure 7.
In another embodiment, as shown in Figure 8, described inner handle 6 comprises the push rod component of moving block 3 basal surface in described in apical grafting, described push rod component comprises the body of rod 620 of moving block 3 basal surface in described in apical grafting, is placed on the push rod 621 of the described body of rod 620, and is placed on the described body of rod 620 and is positioned at the push rod spring 622 below described push rod 621.Adopt the mode of spring push push rod, can make to produce an elastic contact force in the push rod body of rod 620 with the basal surface contact process of interior moving block 3, avoid producing hard friction between the push rod body of rod 620 top and the basal surface of interior moving block 3, under causing abnormal condition, drive outer moving block 4 to rotate through interior moving block 3 with the hard friction effect of the push rod body of rod 620 by outside handle and cause improper lock body to be opened.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (10)
1. there is a clutch structure for overload protection function, it is characterized in that: comprise
First clutch-plate device;
Second clutch-plate device;
Control the drive unit of the first clutch-plate device and the second clutch-plate device clutch, described drive unit comprises drive unit casing, be installed on the motor of described casing, by described motor-driven drive link, be placed on the driving spring of described drive link, be placed on described drive link and the transmission framework that can move forward and backward with described driving spring, described drive link is provided with spring transmission pin, make described drive link do circumference rotate time process in, described spring transmission pin drives described driving spring and described transmission framework to move forward and backward, described drive unit casing has the first limit point and the second limit point that the described transmission framework of restriction moves forward and backward scope, described transmission framework is connected with described first clutch-plate device, and control described first clutch-plate device and described second clutch-plate device clutch.
2. there is the clutch structure of overload protection function as claimed in claim 1, it is characterized in that:
Described drive unit is gear reduction drive, also comprises driving gear and reduction gearing, and described motor connects and drives described driving gear, and described driving gear engages with described reduction gearing, and described reduction gearing is connected with described drive link.
3. there is a panel of lock for the clutch structure described in any one of claim 1-2, it is characterized in that:
Described first clutch-plate device comprises the clutch contiguous block of band card;
Described second clutch-plate device comprises the interior moving block of band draw-in groove;
Described interior moving block is connected with the outside handle of lockset, the clutch contiguous block of described band card can with moving block in described band draw-in groove the direct clamping of bonding state or in the outside handle rotating of lockset moving block thus aim at clamping to realize interlock.
4. panel of lock as claimed in claim 3, is characterized in that:
Described clutch contiguous block outer has clutch contiguous block boss;
Described panel of lock also has connection tapered end for the outer moving block of opening and closing lock body, is provided with for outer moving block first draw-in groove with the clamping of described clutch contiguous block boss on the downside of described outer moving block;
When the card of described clutch contiguous block and the draw-in groove of described interior moving block form clamping, described clutch contiguous block boss and described outer moving block first draw-in groove also form clamping.
5. panel of lock as claimed in claim 4, is characterized in that:
Also comprise the lifting plate with the movement of described clutch contiguous block in described panel of lock, between described lifting plate and described outer moving block, be provided with cut spring.
6. panel of lock as claimed in claim 5, is characterized in that:
Described transmission framework has transmission briquetting, and described transmission briquetting is connected with described clutch contiguous block and described lifting plate by push pedal, and drives described clutch contiguous block and described lifting plate to move by described push pedal.
7. panel of lock as claimed in claim 5, is characterized in that:
Described panel of lock also comprises inner handle, and described inner handle has handle boss;
Also have on the downside of described outer moving block for outer moving block second draw-in groove with the clamping of described handle boss.
8. panel of lock as claimed in claim 7, is characterized in that:
Described inner handle also comprises the push rod of moving block basal surface in described in apical grafting.
9. panel of lock as claimed in claim 7, is characterized in that:
Described inner handle also comprises the push rod component of moving block basal surface in described in apical grafting, described push rod component comprises the body of rod of moving block basal surface in described in apical grafting, is placed on the push rod of the described body of rod, and is placed on the described body of rod and is positioned at the push rod spring below described push rod.
10. panel of lock as claimed in claim 3, is characterized in that:
Described panel of lock is provided with two cover drive units, comprises fingerprint drive unit and password drive unit, separately can control described first clutch-plate device and described second clutch-plate device clutch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775376.XU CN205189533U (en) | 2015-09-30 | 2015-09-30 | Tool to lock panel that has separation and reunion structure of overload protection function and have this separation and reunion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775376.XU CN205189533U (en) | 2015-09-30 | 2015-09-30 | Tool to lock panel that has separation and reunion structure of overload protection function and have this separation and reunion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189533U true CN205189533U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775376.XU Active CN205189533U (en) | 2015-09-30 | 2015-09-30 | Tool to lock panel that has separation and reunion structure of overload protection function and have this separation and reunion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905629A (en) * | 2017-12-31 | 2018-04-13 | 广东金点原子安防科技股份有限公司 | A kind of pick-proof electronic lock |
| CN108518131A (en) * | 2018-04-26 | 2018-09-11 | 深圳市罗曼斯科技有限公司 | A kind of lockset and its rotary limiting device |
| CN108868324A (en) * | 2018-07-02 | 2018-11-23 | 广州征安电子科技有限公司 | Clutch actuator, lockset and clutch method |
| CN108518131B (en) * | 2018-04-26 | 2024-04-26 | 深圳市罗漫斯智能家居有限公司 | Lockset and rotary limiting device thereof |
-
2015
- 2015-09-30 CN CN201520775376.XU patent/CN205189533U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905629A (en) * | 2017-12-31 | 2018-04-13 | 广东金点原子安防科技股份有限公司 | A kind of pick-proof electronic lock |
| CN108518131A (en) * | 2018-04-26 | 2018-09-11 | 深圳市罗曼斯科技有限公司 | A kind of lockset and its rotary limiting device |
| CN108518131B (en) * | 2018-04-26 | 2024-04-26 | 深圳市罗漫斯智能家居有限公司 | Lockset and rotary limiting device thereof |
| CN108868324A (en) * | 2018-07-02 | 2018-11-23 | 广州征安电子科技有限公司 | Clutch actuator, lockset and clutch method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190816 Address after: 528000 Yongxing Residential Committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong black dragon Intelligent Technology Co., Ltd. Address before: 030000, 49-1, 12, 1, 6, 0609 Twin Towers West Street, Yingze District, Shanxi, Taiyuan Patentee before: SHANDONG HELONG TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |