CN214062630U - Improved magnetic lock - Google Patents
Improved magnetic lock Download PDFInfo
- Publication number
- CN214062630U CN214062630U CN202022737786.9U CN202022737786U CN214062630U CN 214062630 U CN214062630 U CN 214062630U CN 202022737786 U CN202022737786 U CN 202022737786U CN 214062630 U CN214062630 U CN 214062630U
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- lock
- key
- improved magnetic
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- nut
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Abstract
The utility model provides a modified magnetism lock, belongs to tool to lock technical field, concretely relates to modified magnetism pickproof lock, includes lock sleeve (1), installs lock core and key (14) in lock sleeve (1), compact structure, reasonable in design, and the principle that utilizes permanent magnet like poles to repel each other, with the help of magnet in the key and the last magnet that sets up of lock core repel each other, drives the rotation of lock core to open or close the lock. The anti-theft nut has the advantages that the anti-return washer is used, the nut is prevented from loosening due to impact, the anti-theft performance is improved, and the safety is enhanced.
Description
Technical Field
The utility model belongs to the technical field of the tool to lock, concretely relates to modified magnetism pickproof lock mainly is applicable to single-pipe tower, lamp pole, monitoring pole, wind power tower section of thick bamboo, outdoor box etc..
Background
The anti-theft lock is widely used in some engineering fields, such as single-pipe towers, wind power tower cylinders, lamp posts and outdoor engineering access doors. In various engineering locksets applied to the market, the main opening and closing mode is only that the head of a lock cylinder is simply made into a lock with a special shape, the anti-theft function of the lock is not ideal, and the lock can be opened by using an inner hexagonal wrench or a vice; at present, some magnetic pole locks are also provided, but the magnetic pole locks have the defects of complex structure, high production cost and difficult popularization.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to design provides a technical scheme of magnetic pole pickproof lock that simple structure, convenient to use, theftproof performance are good and low in production cost.
The improved magnetic lock comprises a lock sleeve, a lock cylinder and a key, wherein the lock cylinder and the key are installed in the lock sleeve, and the improved magnetic lock is characterized in that the lock cylinder comprises a first lock cylinder and a second lock cylinder which are coaxially arranged, a core shaft is arranged in the first lock cylinder, one end of the core shaft, close to the key, is fixedly connected with a magnet, the other end of the core shaft is fixedly connected with a spring, the spring is inserted into the second lock cylinder, a lock tongue is arranged on the second lock cylinder in a connecting mode, the key is a magnetic pole key, and the outline of the head.
The improved magnetic lock is characterized in that the lock sleeve is connected with a lock nut used for fixing the lock sleeve.
The improved magnetic lock is characterized in that the core shaft is a polygonal prism, and the core shaft and the lock cylinder are arranged in a close fit mode.
The improved magnetic lock is characterized in that the bolt is fixed on the second lock cylinder through the second lock cylinder nut.
The improved magnetic lock is characterized in that the head of the key is provided with a magnet.
The improved magnetic lock is characterized in that a polygonal key hole is formed in the first lock cylinder, and the outline of the head of the key is in plug-in fit with the key hole.
The improved magnetic lock is characterized in that a waterproof gasket is arranged between the lock sleeve and the lock nut, and the waterproof gasket is made of rubber materials.
The improved magnetic lock is characterized in that a retaining washer is arranged at the tail of the locking nut and is made of an iron material.
The improved magnetic lock is characterized in that a clamp spring is arranged at one end of the two tail parts of the lock core in the lock sleeve.
The improved magnetic lock is characterized in that the lock sleeve is provided with a rectangular backstop groove.
The improved magnetic lock is characterized in that the locking nut is tightly arranged with the lock sleeve through the retaining washer.
The improved magnetic lock is characterized in that a gasket is arranged between the lock tongue and the lock cylinder nut.
The improved magnetic lock is compact in structure and reasonable in design, and the key with the permanent magnet is used by utilizing the principle that like poles of the permanent magnet repel each other, and the magnet in the key is in repulsion with the magnet arranged on the lock core shaft to drive the lock core to rotate, so that the lock is opened or closed; in addition, the magnet is completely sealed in the lock or the key, and the arrangement condition of the magnet and the key cannot be seen from the outside, so that the lock has stronger concealment. Compared with the prior art, the utility model discloses novel structure, it is aesthetic in appearance, shock-resistant, security, practicality are high, and the theftproof performance is strong, and is simple to use, long service life, low in production cost easily utilizes widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a lock sleeve; 1 a-a retaining groove; 2, a first lock cylinder; 3, a second lock cylinder; 4-mandrel; 5-a spring; 6-a magnet; 7-a clamp spring; 8-waterproof gasket; 9-retaining washer; 10-locking a nut; 11-a bolt; 12-a gasket; 13-a lock cylinder nut; 14-a key; 15-magnet.
Detailed Description
As shown in the figure, an improved magnetic lock comprises a cylindrical lock sleeve 1, a lock cylinder, a core shaft 4 and a key 11. The lock core comprises a first lock core 2 and a second lock core 3, the first lock core 2 and the second lock core 3 are coaxially arranged, the first lock core 2 and the second lock core 3 are arranged in the lock sleeve 1, a core shaft 4 is arranged in the first lock core 2, the core shaft 4 is a polygonal prism, one end, close to a key 14, of the core shaft 4 is fixedly connected with a magnet 15, the other end of the core shaft is fixedly connected with a spring 5, and the spring 5 is inserted into the second lock core 3; the lock bolt 11 is fixed on the second lock core 3 through a lock core nut 13, and a gasket 10 is arranged between the lock core nut 13 and the lock bolt 11; a polygonal key hole is formed in the lock cylinder 2, a key 14 is correspondingly matched with the key hole, the key 14 is a magnetic pole key, and a magnet 15 is arranged at the head of the key 14; the lock sleeve 1 is provided with a rectangular backstop groove 1a, a buckle 9a is arranged on the backstop washer 9, the buckle 9a is inserted in the groove 1a, the lock sleeve 1 is also provided with a locking nut 10, a notch on the locking nut 10 is aligned with a claw of the backstop washer 9, and the claw is pressed into the notch to fix the whole lock; one end of the second lock cylinder 3 in the lock sleeve 1 is provided with a clamp spring 7, and the clamp spring 7 prevents the lock cylinder from falling out of the lock sleeve 1.
When the lock is used, the key 14 is inserted into the key hole, and under the action of the magnet in the key 14 and the magnet 15 in the first lock cylinder 2, the core shaft 4 is connected with the first lock cylinder 2 and the second lock cylinder 3 to drive the first lock cylinder 2 and the second lock cylinder 3 to synchronously rotate, so that the lock tongue 11 is driven to rotate, and the lock is unlocked; when the demagnetizing force is lost, the core shaft 4 returns under the action of the spring 5, the second lock cylinder 3 is not connected with the core shaft 4, and when the first lock cylinder 2 rotates, the second lock cylinder 3 does not rotate, so that the lock cannot be opened.
Claims (9)
1. The utility model provides a modified magnetism lock, includes lock sleeve (1), installs lock core and key (14) in lock sleeve (1), its characterized in that the lock sleeve including opening lock sleeve (1) that has stopping groove (1a), waterproof packing ring (8) of coaxial setting, stopping packing ring (9) and lock nut (10), the lock core including lock core one (2) and lock core two (3) of coaxial setting, set up dabber (4) in lock core one (2), dabber (4) nearly key (14) one end fixed connection magnet (6), other end fixed connection spring (5), spring (5) alternate lock core (2), connect on lock core two (3) and set up spring bolt (11), key (14) be the magnetism key, key (14) head sets up magnet (15) to cooperate with the key hole that sets up on lock core one (2).
2. An improved magnetic lock as claimed in claim 1, characterised in that a lock nut (10) is provided in connection with the lock casing (1) for securing the lock casing (1).
3. An improved magnetic lock as claimed in claim 1, characterised in that said spindle (4) is a polygonal prism, said spindle (4) and said first lock cylinder (2) being arranged in a mating manner.
4. An improved magnetic lock as claimed in claim 1, characterised in that said bolt (11) is secured to the second plug (3) by means of a plug nut (13).
5. An improved magnetic lock as claimed in claim 1, characterised in that said key (14) is provided with a magnet (15) at its head.
6. An improved magnetic lock as claimed in claim 1, characterised in that the lock casing (1) is provided with a rectangular retaining groove (1a) and the lock nut (10) is arranged in close proximity to the lock casing (1) by means of a retaining washer (9).
7. An improved magnetic lock as claimed in claim 1, characterised in that a waterproof gasket (8) is provided between the lock casing (1) and the retaining gasket (9), the waterproof gasket (8) being formed of a rubber material.
8. An improved magnetic lock as claimed in claim 1, characterised in that a circlip (7) is provided at one end of the tail of the second lock core (3) in the lock sleeve (1).
9. An improved magnetic lock as claimed in claim 4, characterised in that a spacer (12) is provided between the bolt (11) and the spindle nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737786.9U CN214062630U (en) | 2020-11-24 | 2020-11-24 | Improved magnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737786.9U CN214062630U (en) | 2020-11-24 | 2020-11-24 | Improved magnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062630U true CN214062630U (en) | 2021-08-27 |
Family
ID=77402989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022737786.9U Active CN214062630U (en) | 2020-11-24 | 2020-11-24 | Improved magnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062630U (en) |
-
2020
- 2020-11-24 CN CN202022737786.9U patent/CN214062630U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |