CN211173480U - Emergency unlocking device of electronic lock - Google Patents
Emergency unlocking device of electronic lock Download PDFInfo
- Publication number
- CN211173480U CN211173480U CN201921283903.XU CN201921283903U CN211173480U CN 211173480 U CN211173480 U CN 211173480U CN 201921283903 U CN201921283903 U CN 201921283903U CN 211173480 U CN211173480 U CN 211173480U
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- electronic lock
- knob
- cable
- unblock
- handle
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- 238000000034 method Methods 0.000 claims abstract description 8
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 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
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Abstract
The utility model discloses an urgent unlocking device of electronic lock, the electronic lock is equipped with the handle, urgent unlocking device include with the unblock cable that the handle links to each other, the one end of unblock cable with the handle is connected, the other end and a knob structural connection of unblock cable, knob structural installation drives on the fixed bolster and at rotatory in-process the unblock cable removes, the unblock cable drives the handle is rotatory. The utility model discloses an urgent unlocking device of electronic lock adopts the knob structure, and the rotation through the knob structure drives the unblock cable and removes, realizes urgent unblock function, and greatly reduced the power and the speed of pulling unblock cable when the unblock to reduce handle and the internals (for example gear drive system or lock core etc.) of electronic lock effectively and because of the quick atress of unblock cable impaired risk, ensure the reliability of the urgent unblock function of electronic lock.
Description
Technical Field
The utility model relates to a vehicle and domestic appliance technical field especially are applicable to the charging connector of new energy automobile and the electric motor car the rifle that charges, fill electric pile on, belong to an electronic lock's urgent unlocking device.
Background
Fig. 1 is a schematic view of an emergency unlocking device of an electronic lock commonly used in the prior art, in which the electronic lock 1 is provided with a handle 3, the handle 3 is connected with one end of an unlocking cable 4, and the other end of the unlocking cable 4 is a free end and is manually operated by a user.
Specifically, the handle 3 of unblock cable 4 and electronic lock 1 is connected and unblock cable 4 is fixed in charging socket 2 through the drag hook 41 of tip on, wherein be connected flexible wire rope or other material ropes with drag hook 41 in the unblock cable 4, wire rope or rope pass outside protective sheath and are fixed in charging socket 2 on.
When a user needs to emergently unlock the electronic lock 1, the unlocking cable 4 is directly pulled, and the handle 3 of the electronic lock 1 is driven to rotate by the downward linear motion of the unlocking cable 4, so that the emergency unlocking function is realized.
However, the device and the unlocking method have the defects in the actual use process, namely, different users have different forces and speeds for pulling the unlocking cable 4 when carrying out emergency unlocking, and when the users violently and/or rapidly pull the unlocking cable 4, the force applied to the handle 3 of the electronic lock 1 is often very large, so that parts are easily damaged, and the emergency unlocking function is very easy to fail.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an urgent unlocking device of electronic lock is provided, very easily damage the problem that the part leads to urgent unblock function inefficacy when can solving current electronic lock unblock in-process user violence pulling or stimulate the unblock cable fast.
For solving the technical problem, the utility model provides an urgent unlocking device of electronic lock, the electronic lock is equipped with the handle, urgent unlocking device include with the unblock cable that the handle links to each other, the one end of unblock cable with the handle is connected, the other end and a knob structural connection of unblock cable, knob structural mounting drives on the fixed bolster and at rotatory in-process the unblock cable removes, the unblock cable drives the handle is rotatory.
Preferably, the knob structure includes a knob body and a base, a linear knob portion is formed at the top of the knob body, a sleeve portion is formed at the bottom of the knob body, an elastic buckle is formed at the circumferential side of the knob body, the base is fixedly mounted in a fixing bracket, a positioning column inserted into the sleeve portion of the knob body is formed at the top of the base, and the sleeve portion of the knob body rotates around a vertical axis thereof relative to the positioning column of the base.
Furthermore, the knob structure still includes the reset torsion spring, the reset torsion spring cover is in on the reference column of base, just the both ends of reset torsion spring are fixed on the knob body.
Furthermore, the two ends of the unlocking inhaul cable are provided with drag hooks, the drag hook at one end is hooked with the handle, and the drag hook at the other end is connected with the knob body.
Or, the knob structure is an electric knob switch and comprises a knob body, a driving device and a control unit, the knob body is fixedly connected with an output shaft of the driving device, and the driving device is electrically connected with the control unit.
Further, the driving device is a servo motor or a stepping motor.
In the above device, a rotation plane of the knob structure and a rotation plane of the handle are perpendicular to each other.
In the above device, the unlocking cable is fixed to the charging socket.
In the above device, the fixing bracket is a car bracket.
The utility model discloses an urgent unlocking device of electronic lock adopts the knob structure, and the rotatory unblock cable that drives through the knob structure removes, realizes urgent unblock function, simple structure, the installation of being convenient for, low in manufacturing cost is honest and clean.
The utility model discloses an emergency unlocking is accomplished through rotary motion's form to unlocking device and unblock mode, greatly reduced the power and the speed of pulling unblock cable when the unblock to reduce the handle and the internals (for example gear drive or lock core etc.) of electronic lock effectively and because of the impaired risk of the quick atress of unblock cable, ensure the reliability of the emergency unlocking function of electronic lock.
Drawings
Fig. 1 is a schematic view of an emergency unlocking device of an electronic lock of the prior art;
fig. 2 is a schematic diagram of the emergency unlocking device of the electronic lock of the present invention without performing an unlocking operation;
fig. 3 is a side view of the emergency unlocking device of the electronic lock according to the present invention;
fig. 4 is a schematic diagram of the emergency unlocking device of the electronic lock according to the present invention for unlocking operation.
Wherein the reference numerals are as follows:
1 is an electronic lock; 2 is a charging socket; 3 is a handle; 4 is an unlocking stay cable; 41 is a draw hook; 5 is a knob structure; 6 is the automobile support.
Detailed Description
At present, in the existing electronic lock, especially the electronic lock in charging connector or electric automobile's the electric pile, the charging gun of new energy automobile, electronic lock 1 is equipped with handle 3, and handle 3 is connected with the one end of unblock cable 4, and the other end of unblock cable 4 is the free end and supplies the user manual control. When a user needs to emergently unlock the electronic lock 1, the unlocking cable 4 is directly pulled, and the handle 3 of the electronic lock 1 is driven to rotate by the downward linear motion of the unlocking cable 4, so that the emergency unlocking function is realized. However, when different users perform emergency unlocking, the force and speed for pulling the unlocking cable 4 are different, and when the users violently and/or quickly pull the unlocking cable 4, the force applied to the handle 3 of the electronic lock 1 is often very large, which easily damages parts and causes failure of the emergency unlocking function.
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
In this embodiment, as shown in fig. 2 to 4, the emergency unlocking device of the electronic lock includes an unlocking cable 4 connected to the handle 3, one end of the unlocking cable 4 is connected to the handle 3, the other end of the unlocking cable 4 is connected to a knob structure 5, the knob structure 5 is installed on the fixing bracket and drives the unlocking cable 4 to move in the rotating process, and the unlocking cable 4 drives the handle 3 to rotate.
The unlocking device and the unlocking mode of the embodiment complete emergency unlocking in a rotary motion mode, and greatly reduce the force and speed for pulling the unlocking cable during unlocking, thereby effectively reducing the risk that a handle and internal parts (such as a gear transmission system or a lock cylinder and the like) of the electronic lock are damaged due to the quick stress of the unlocking cable, and ensuring the reliability of the emergency unlocking function of the electronic lock.
Wherein, the unlocking cable 4 is fixed on the charging socket 2.
Wherein, the fixed bolster is vapour vehicle support 6.
As shown in fig. 2 and 3, the rotation plane of the knob structure and the rotation plane of the handle are perpendicular to each other.
Example two
On the basis of the first embodiment, the emergency unlocking device of the electronic lock of the present embodiment includes an unlocking cable 4 connected to the handle 3, one end of the unlocking cable 4 is connected to the handle 3, and the other end of the unlocking cable 4 is connected to a knob structure 5.
Specifically, the knob structure includes a knob body and a base.
The top of the knob body is provided with a linear knob part, the bottom of the knob body is provided with a shaft sleeve part, and the circumferential side of the knob body is provided with an elastic buckle which is clamped with the automobile bracket 6.
The base is fixedly arranged in the fixed support, and a positioning column inserted into the shaft sleeve part of the knob body is formed at the top of the base.
As shown in fig. 4, the unlocking cable 4 has two ends formed with a hook 41, the hook 41 at one end is hooked with the handle 3, and the hook 41 at the other end is connected with the knob body.
The knob structure 5 is installed on an automobile support, a shaft sleeve portion of the knob body rotates around a vertical axis of the positioning column relative to the base, the knob body drives the unlocking inhaul cable 4 to move in the rotating process, and the unlocking inhaul cable 4 drives the handle 3 to rotate to achieve unlocking.
In this embodiment, the emergency unlocking device of the electronic lock adopts a mechanical knob structure, and the unlocking cable is driven to move through the rotation of the knob structure, so that the emergency unlocking function is realized, the structure is simple, the installation is convenient, and the manufacturing cost is low.
EXAMPLE III
On the basis of the second embodiment, the knob structure of the present embodiment includes a knob body, a base and a return torsion spring.
The top of the knob body is provided with a linear knob part, the bottom of the knob body is provided with a shaft sleeve part, and the circumferential side of the knob body is provided with an elastic buckle which is clamped with the automobile bracket 6.
The base is fixedly arranged in the fixed support, and a positioning column inserted into the shaft sleeve part of the knob body is formed at the top of the base.
The reset torsion spring is sleeved on the positioning column of the base, and two ends of the reset torsion spring are fixed on the knob body.
In the embodiment, the emergency unlocking device of the electronic lock drives the unlocking cable to move through the rotation motion of the knob structure, so that emergency unlocking is realized, and the self-resetting of the knob body can be realized through the reset spring after the unlocking is finished, so that the convenience of emergency unlocking is improved.
Example four
On the basis of the first embodiment, the knob structure of the present embodiment is an electric knob switch.
The electric knob switch comprises a knob body, a driving device and a control unit, wherein the knob body is fixedly connected with an output shaft of the driving device, and the driving device is electrically connected with the control unit.
Preferably, the driving device is a servo motor or a stepping motor.
In this embodiment, the urgent unlocking device of electronic lock adopts the electrodynamic type switch, can control the unblock cable more accurately like this to can control the power of applying on the unblock cable and the velocity of motion of unblock cable better, thereby reduce the impaired risk of handle and the internals of electronic lock more effectively, the difference when avoiding different users to carry out urgent unblock.
The present invention has been described in detail with reference to the specific embodiments, but these should not be construed as limitations of the present invention. Numerous modifications and equivalent arrangements may be devised by those skilled in the art without departing from the principles of the present invention and these are considered to be within the scope of the present invention.
Claims (9)
1. The utility model provides an urgent unlocking device of electronic lock, the electronic lock is equipped with the handle, its characterized in that, urgent unlocking device include with the unblock cable that the handle links to each other, the one end of unblock cable with the handle is connected, the other end and a knob structural connection of unblock cable, knob structural mounting drives on the fixed bolster and at rotatory in-process the unblock cable removes, the unblock cable drives the handle is rotatory.
2. The emergency unlocking device of the electronic lock according to claim 1, wherein the knob structure comprises a knob body and a base, the top of the knob body is formed with a straight knob portion, the bottom of the knob body is formed with a sleeve portion, and the circumferential side of the knob body is formed with an elastic buckle, the base is fixedly installed in a fixed bracket and the top of the base is formed with a positioning post inserted into the sleeve portion of the knob body, the sleeve portion of the knob body rotates around its vertical axis relative to the positioning post of the base.
3. The emergency unlocking device of the electronic lock according to claim 2, wherein the knob structure further comprises a reset torsion spring, the reset torsion spring is sleeved on the positioning column of the base, and two ends of the reset torsion spring are fixed on the knob body.
4. The emergency unlocking device of the electronic lock according to claim 2, wherein the unlocking cable has hooks formed at both ends thereof, the hook at one end being hooked with the handle, and the hook at the other end being connected to the knob body.
5. The emergency unlocking device of the electronic lock according to claim 1, wherein the knob structure is an electric knob switch, which comprises a knob body, a driving device and a control unit, the knob body is fixedly connected to an output shaft of the driving device, and the driving device is electrically connected to the control unit.
6. The emergency unlocking device of the electronic lock according to claim 5, wherein the driving means is a servo motor or a stepping motor.
7. The emergency unlocking device of the electronic lock according to claim 1, wherein a rotation plane of the knob structure and a rotation plane of the handle are perpendicular to each other.
8. The emergency unlocking device of the electronic lock according to claim 1, wherein the unlocking cable is fixed to a charging socket.
9. The emergency unlocking device of the electronic lock according to claim 1 or 2, wherein the fixing bracket is a car bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921283903.XU CN211173480U (en) | 2019-08-09 | 2019-08-09 | Emergency unlocking device of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921283903.XU CN211173480U (en) | 2019-08-09 | 2019-08-09 | Emergency unlocking device of electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173480U true CN211173480U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921283903.XU Active CN211173480U (en) | 2019-08-09 | 2019-08-09 | Emergency unlocking device of electronic lock |
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| Country | Link |
|---|---|
| CN (1) | CN211173480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389448A (en) * | 2021-05-25 | 2021-09-14 | 东风柳州汽车有限公司 | Emergency opening handle, vehicle sliding door and vehicle |
-
2019
- 2019-08-09 CN CN201921283903.XU patent/CN211173480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389448A (en) * | 2021-05-25 | 2021-09-14 | 东风柳州汽车有限公司 | Emergency opening handle, vehicle sliding door and vehicle |
| CN113389448B (en) * | 2021-05-25 | 2022-07-22 | 东风柳州汽车有限公司 | Emergency opening handle, vehicle sliding door and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 650, Qingda Road, Heqing Industrial Zone, Pudong New Area, Shanghai 201201 Patentee after: Marquardt Electronic Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: No. 650, Qingda Road, Heqing Industrial Zone, Pudong New Area, Shanghai 201201 Patentee before: MARQUARDT SWITCHES (SHANGHAI) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |