CN210768249U - Self-resetting straight key electrolytic lock device - Google Patents
Self-resetting straight key electrolytic lock device Download PDFInfo
- Publication number
- CN210768249U CN210768249U CN201921202950.7U CN201921202950U CN210768249U CN 210768249 U CN210768249 U CN 210768249U CN 201921202950 U CN201921202950 U CN 201921202950U CN 210768249 U CN210768249 U CN 210768249U
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- Prior art keywords
- reset
- torsion spring
- gear
- electrolytic
- lock
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- 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.)
- Withdrawn - After Issue
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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Abstract
The utility model discloses a can be from a word key electrolytic lock device that restores to throne, including the electrolytic lock mounting box, install in a word lock core in the mounting box, with a reset mechanism that word lock core is connected and can make a word lock core reset. The reset mechanism comprises a main gear capable of rotating along with the linear lock core, a slave gear meshed with the main gear, and a reset torsion spring, wherein one end of the reset torsion spring is connected with the slave gear, the other end of the reset torsion spring is connected with the mounting box, the reset torsion spring can enable the slave gear to rotate and reset, and therefore the main gear drives the linear lock core to reset. The utility model can realize the automatic reset of the electric unlocking of the straight key; the safety of vehicle operation and the convenience of operation have been improved.
Description
Technical Field
The utility model relates to an electrolytic lock device of urban rail transit vehicle door especially relates to a word key electrolytic lock device that can reset from.
Background
Along with the high-speed development and application of urban rail transit vehicles in China, the electrolytic lock device on the vehicle door is more and more widely used, but the existing linear key electrolytic lock device cannot be automatically reset and needs manual reset, so that inconvenience is brought to the running of the vehicle. Therefore, it is very significant to develop a self-resettable one-key electro-lock device.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: the utility model provides a can be from a word key electrolytic lock device that restores to throne has filled the blank that a word key electrolytic lock device can't automatic re-setting on the urban rail transit vehicle, has improved the security and the convenience of vehicle operation.
The technical scheme is as follows: the utility model discloses a can be from a word key electrolytic lock device that restores to throne, including the electrolytic lock mounting box, install in a word lock core in the mounting box, with a reset mechanism that word lock core is connected and can make a word lock core reset.
The reset mechanism comprises a main gear capable of rotating along with the linear lock core, a slave gear meshed with the main gear, and a reset torsion spring, wherein one end of the reset torsion spring is connected with the slave gear, the other end of the reset torsion spring is connected with the mounting box, the reset torsion spring can enable the slave gear to rotate and reset, and therefore the main gear drives the linear lock core to reset.
In order to realize the connection of the I-shaped lock cylinder and the main gear, a flange is arranged on the side surface of the main gear, the flange is sleeved with the I-shaped lock cylinder, pin holes are formed in the side surfaces of the flange and the I-shaped lock cylinder, and the flange and the I-shaped lock cylinder are connected through lock pins penetrating through the pin holes. The flange is form-fit with an in-line cylinder, preferably a cylindrical flange.
For realizing the reduction torsion spring and the fixed connection from the gear, the through-hole has been seted up from the lateral wall of gear, just wear to be equipped with the pivot in the through-hole, the reduction torsion spring cup joints with the pivot to can drive from gear revolve under the effort of reduction torsion spring.
In order to realize the fixed connection of the two ends of the reset torsion spring with the driven gear and the mounting box respectively, fixing holes which can enable the two ends of the reset torsion spring to be inserted respectively are formed in the driven gear side wall and the mounting box inner wall.
In order to save the installation space in the installation box, the driven gear is an incomplete gear.
Has the advantages that: 1. the utility model has simple structure and convenient operation, and can realize the automatic reset of the electric unlocking of the straight key; 2. the running safety and the operation convenience of the vehicle are improved; 3. can be widely applied to the field of urban rail transit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the middle reset mechanism of the present invention.
Detailed Description
Referring to fig. 1 and 2, the self-resettable line key electrolytic lock device according to an embodiment of the present invention includes a mounting box 1, a switch 10 and a line lock cylinder 2 installed in the mounting box 1, and a resetting mechanism connected to the line lock cylinder 2 and capable of resetting the line lock cylinder 2.
The reset mechanism comprises a main gear 3 which can rotate along with the straight lock cylinder 2, a slave gear 4 which is meshed with the main gear 3, and a reset torsion spring 5, wherein one end of the reset torsion spring is connected with the slave gear 4, and the other end of the reset torsion spring is connected with the mounting box 1, and the reset torsion spring 5 can enable the slave gear 4 to rotate and reset, so that the main gear 3 drives the straight lock cylinder to reset.
The side surface of the main gear 3 is provided with a cylindrical flange 6 which is matched with the straight lock cylinder 2 in a shape, the flange 6 is sleeved with the straight lock cylinder 2, and the side surfaces of the flange 6 and the straight lock cylinder 2 are both provided with pin holes 7 and are connected through lock pins which are arranged in the pin holes 7 in a penetrating way.
For incomplete gear from gear 4, the through-hole has been seted up to its lateral wall, and wears to be equipped with pivot 8 in the through-hole, and reset torsion spring 5 cup joints with pivot 8 to can drive under reset torsion spring 5's effort and rotate from gear 4.
Fixing holes 9 which can enable the two ends of the reset torsion spring 5 to be respectively inserted are formed in the side wall of the gear 4 and the inner wall of the mounting box 1.
The utility model discloses a theory of operation does: the utility model provides a master gear 3 installs on a word lock core 2, from gear 4 and 3 meshing of master gear, reset torsion spring 5 provides the spring force, makes to drive 3 rotations of master gear from gear 4, lets a word lock core 2 reset to initial position.
Claims (6)
1. A can be from a word key electrolytic lock device that restores to throne which characterized in that: the electrolytic lock comprises an electrolytic lock mounting box, a straight lock cylinder mounted in the mounting box, and a reset mechanism connected with the straight lock cylinder and capable of resetting the straight lock cylinder;
the reset mechanism comprises a main gear capable of rotating along with the linear lock core, a slave gear meshed with the main gear, and a reset torsion spring, wherein one end of the reset torsion spring is connected with the slave gear, the other end of the reset torsion spring is connected with the mounting box, the reset torsion spring can enable the slave gear to rotate and reset, and therefore the main gear drives the linear lock core to reset.
2. A self-resettable in-line key electrolytic lock device as claimed in claim 1, wherein: the side surface of the main gear is provided with a flange which is sleeved with the straight lock cylinder, and pin holes are formed in the side surfaces of the flange and the straight lock cylinder and are connected through lock pins penetrating through the pin holes.
3. A self-resettable in-line key electrolytic lock device as claimed in claim 2, wherein: the flange is in form fit with the I-shaped lock cylinder.
4. A self-resettable in-line key electrolytic lock device as claimed in claim 1, wherein: the through-hole has been seted up from the lateral wall of gear, just wear to be equipped with the pivot in the through-hole, the reset torsion spring cup joints with the pivot to can drive under the effort of reset torsion spring and follow gear revolve.
5. The self-resettable in-line key electrolytic lock device of claim 4, wherein: and fixing holes which can enable the two end parts of the reset torsion spring to be respectively inserted are formed in the side wall of the slave gear and the inner wall of the mounting box.
6. A self-resettable in-line key electrolytic lock device as claimed in claim 1, wherein: the slave gear is an incomplete gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202950.7U CN210768249U (en) | 2019-07-29 | 2019-07-29 | Self-resetting straight key electrolytic lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202950.7U CN210768249U (en) | 2019-07-29 | 2019-07-29 | Self-resetting straight key electrolytic lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768249U true CN210768249U (en) | 2020-06-16 |
Family
ID=71065210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202950.7U Withdrawn - After Issue CN210768249U (en) | 2019-07-29 | 2019-07-29 | Self-resetting straight key electrolytic lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374429A (en) * | 2019-07-29 | 2019-10-25 | 南京康尼机电股份有限公司 | Can Self-resetting a word key be electrolysed locking device |
-
2019
- 2019-07-29 CN CN201921202950.7U patent/CN210768249U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374429A (en) * | 2019-07-29 | 2019-10-25 | 南京康尼机电股份有限公司 | Can Self-resetting a word key be electrolysed locking device |
| CN110374429B (en) * | 2019-07-29 | 2024-04-05 | 南京康尼机电股份有限公司 | Self-resetting in-line key electric unlocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200616 Effective date of abandoning: 20240405 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200616 Effective date of abandoning: 20240405 |