CN110130724B - Multifunctional lock - Google Patents
Multifunctional lock Download PDFInfo
- Publication number
- CN110130724B CN110130724B CN201910508609.2A CN201910508609A CN110130724B CN 110130724 B CN110130724 B CN 110130724B CN 201910508609 A CN201910508609 A CN 201910508609A CN 110130724 B CN110130724 B CN 110130724B
- Authority
- CN
- China
- Prior art keywords
- lock
- lock pin
- block
- tongue
- mounting hole
- 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
- 230000007704 transition Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- E05B67/00—Padlocks; Details thereof
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a multifunctional lock, which comprises a lock body and a key, wherein an installation column is fixedly arranged in the lower part of the lock body, a transition gear is rotationally arranged in the middle part of the lock body, a rack is movably arranged on the upper part of the lock body, the upper end of the transition gear is connected with the lower end of the rack, a lock pin positioning ring is fixedly arranged on the left side of the installation column, a locking spring is arranged in the lock pin positioning ring, a locking gear is rotationally arranged on the right side of the lock pin positioning ring, a first lock pin is arranged between the lock pin positioning ring and the locking gear, and a second lock pin is arranged on the right side of the first lock pin; the key comprises lock teeth, and a key positioning block is arranged on one side of the lock teeth. The lock has a simple structure, can realize three locking structures that the rack extends out of the lock body and extends out of the lock notch, and the rack drives the lock tongue to extend out, thereby being suitable for the anti-theft requirements of various occasions.
Description
Technical Field
The invention belongs to the technical field of locks, and relates to a multifunctional lock.
Background
In the prior art, the use occasions of the lockset are relatively fixed, for example, a padlock needs to be matched with a lock catch and a lock ring for use, a door lock needs to be installed on a door for use, the function is relatively single, the universality is not strong enough, and the use limitation is relatively large.
Disclosure of Invention
The invention aims to provide a multifunctional lock which can realize the function of a padlock and also can realize the function of a door lock.
According to the technical scheme provided by the invention: the multifunctional lock comprises a lock body and a key, wherein an installation column is fixedly arranged in the lower part of the lock body, a transition gear is rotatably arranged in the middle of the lock body, a rack is movably arranged on the upper part of the lock body, the upper end of the transition gear is connected with the lower end of the rack, a lock pin positioning ring is fixedly arranged on the left side of the installation column, a locking spring is arranged in the lock pin positioning ring, a locking gear is rotatably arranged on the right side of the lock pin positioning ring, a first lock pin is arranged between the lock pin positioning ring and the locking gear, and a second lock pin is arranged on the right side of the first lock pin; the key comprises lock teeth, and a key positioning block is arranged on one side of the lock teeth.
As a further improvement of the invention, the left side of the mounting column is provided with a lock pin positioning ring mounting part, the right side of the lock pin positioning ring mounting part is provided with a gear notch, the right part of the mounting column is provided with a lock tooth hole, the lock tooth hole is radially provided with a key positioning block rotating groove, and the right side of the key positioning block rotating groove is provided with a key positioning block notch.
As a further improvement of the invention, the lock pin positioning ring is provided with a mounting hole, and a locking spring is arranged in the mounting hole.
As a further improvement of the invention, the mounting holes are arranged in an annular array.
As a further improvement of the invention, the periphery of the left side of the locking gear is provided with a transmission gear, a second lock pin mounting hole is arranged in the locking gear, and the right side of the second lock pin mounting hole is provided with a semi-closed stop block. The mounting hole is communicated with the second lock pin mounting hole; the left part of the first lock pin is positioned in the mounting hole, and the right part of the first lock pin is positioned in the second lock pin mounting hole.
As a further improvement of the invention, the lock body is provided with a lock notch.
As a further improvement of the invention, a lock tongue block is arranged above the lock body, a lock tongue is arranged in the lock tongue block in a sliding way, the lock tongue comprises a transmission boss, a lock tongue spring is arranged between the lock tongue and the lock tongue block, a connecting block is arranged on the rack, sliding grooves are arranged on the rack and the lock tongue block, and the lock tongue is arranged above the connecting block.
As a further improvement of the invention, two sides of the lock tongue block are provided with lock tongue block grooves, and lock tongue pull pins are arranged in the lock tongue block grooves and are connected with the lock tongue.
Compared with the prior art, the invention has the following advantages:
1. the invention has simple structure and small occupied space; is suitable for the anti-theft requirements of various occasions.
2. The invention can realize three locking structures that the rack extends out of the lock body, the rack extends out of the lock notch, and the rack drives the lock tongue to extend out.
Drawings
Fig. 1 is a schematic side cross-sectional view of the present invention.
FIG. 2 is a schematic cross-sectional view of A-A in FIG. 1.
Fig. 3 is a schematic structural view of the mounting post of the present invention.
FIG. 4 is a schematic view of the lock pin retainer ring of the present invention.
Fig. 5 is a schematic front view of the lock gear 6 of the present invention.
Fig. 6 is a schematic side view of the lock gear 6 of the present invention.
Fig. 7 is a schematic rear view of the lock gear 6 of the present invention.
Fig. 8 is a schematic structural view of the rack of the present invention.
Fig. 9 is a schematic diagram of the structure of the key of the present invention.
Fig. 10 is a schematic view of the door lock according to the present invention.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
In fig. 1-10, the lock comprises a lock body 1, a mounting column 2, a lock pin positioning ring mounting part 2-1, a gear notch 2-2, a lock tooth hole 2-3, a key positioning block rotating groove 2-4, a key positioning block notch 2-5, a lock pin positioning ring 3, a mounting hole 3-1, a locking spring 4, a first lock pin 5, a locking gear 6, a transmission tooth 6-1, a second lock pin mounting hole 6-2, a semi-closed stop 6-3, a second lock pin 7, a transition gear 8, a rack 9, a lock notch 10, a lock tongue block 11, a lock tongue 12, a lock tongue spring 13, a connecting block 14, a key 15, a lock tooth 15-1, a key positioning block 15-2, a lock tongue block groove 16, a lock tongue pull pin 17 and the like.
As shown in fig. 1, the invention relates to a multifunctional lock, which comprises a lock body 1, wherein an installation column 2 is fixedly arranged in the lower part of the lock body 1, and a transition gear 8 is rotatably arranged in the middle part of the lock body 1. The upper part of the lock body 1 is movably provided with a rack 9. The upper end of the transition gear 8 is connected with the lower end of the rack 9. As shown in fig. 3, the mounting column 2 is hollow and cylindrical, the left side of the mounting column 2 is provided with a lock pin positioning ring mounting part 2-1, the right side of the lock pin positioning ring mounting part 2-1 is provided with a gear notch 2-2, the right part of the mounting column 2 is provided with a lock tooth hole 2-3, the lock tooth hole 2-3 is radially provided with a key positioning block rotating groove 2-4, the right side of the key positioning block rotating groove 2-4 is provided with a key positioning block notch 2-5, and the lock pin positioning ring 2-1 is fixedly provided with a lock pin positioning ring 3. As shown in fig. 4, the lock pin positioning ring 3 is provided with mounting holes 3-1, in this embodiment, the mounting holes 3-1 are arranged in an annular array, the number is 6, and as shown in fig. 1, locking springs 4 are mounted in the mounting holes 3-1. The right side of the lock pin positioning ring 3 is provided with a lock gear 6, the lock gear 6 is rotatably arranged on the right side of the mounting column 2, as shown in fig. 5-7, the left periphery of the lock gear 6 is provided with a transmission gear 6-1, the lock gear 6 is internally provided with a second lock pin mounting hole 6-2, and the size and the position of the second lock pin mounting hole 6-2 are matched with those of the mounting hole 3-1. The right side of the second lock pin mounting hole 6-2 is provided with a semi-closed stop block 6-3. The mounting hole 3-1 is communicated with the second lock pin mounting hole 6-2, the left part of the first lock pin 5 is positioned in the mounting hole 3-1, the right part of the first lock pin 5 is positioned in the second lock pin mounting hole 6-2, and the right side of the first lock pin 5 is provided with a second lock pin 7.
The upper part of the transmission gear 6-1 is exposed out of the gear notch 2-2, and the upper end of the transmission gear 6-1 is connected with the lower end of the transition gear 8.
As shown in fig. 9, the key 15 includes lock teeth 15-1, the lock teeth 15-1 are located at the end of the key 15, and a key positioning block 15-2 is provided at one side of the lock teeth 15-1. The semi-enclosed stop 6-3 blocks a portion of the second latch mounting hole 6-2, preventing the second latch 7 from moving to the right, but does not affect the entry of the latch tooth 15-1 into the second latch mounting hole 6-2.
To increase the use of the lock, a lock notch 10 is provided in the lock body 1 as shown in fig. 2. The function of padlock can be realized.
In order to increase the use occasion of the lock, as shown in fig. 10, a lock tongue block 11 is arranged above the lock body 1, a lock tongue 12 is slidably arranged in the lock tongue block 11, and the lock tongue 12 comprises a transmission boss. A bolt spring 13 is arranged between the bolt 12 and the bolt block 11. The rack 9 is provided with a connecting block 14, the rack 9 and the lock tongue block 11 are provided with sliding grooves, and the lock tongue 12 is arranged above the connecting block 14. The function of the door lock can be realized.
The spring bolt spring 13 pushes the spring bolt 12 to extend out of the spring bolt block 11 to achieve a locking state. The movable rack 9 pushes the transmission boss through the connecting block 14 to enable the lock tongue 12 to enter the lock tongue block 11, and the unlocking state is achieved.
The working process of the invention is as follows:
as shown in fig. 1-2, the key 15 is inserted into the lock tooth aperture 2-3 into the second lock pin mounting aperture 6-2, and the key positioning block 15-2 is inserted into the key positioning block notch 2-5. The lock tooth 15-1 pushes the first lock pin 5 leftward by the second lock pin 7. When the key positioning block 15-2 moves to the key positioning block rotating groove 2-4, the first lock pin 5 enters the mounting hole 3-1 on the lock pin positioning ring 3, and the right side of the first lock pin 5 is flush with the right side of the lock pin positioning ring 3. The key 15 is turned to drive the locking gear 6 to rotate, and the transmission teeth 6-1 on the locking gear 6 drive the rack 9 to move left and right through the transition gear 8, so that the rack 9 can extend out of the lock body 1 in the left and right directions.
When locking is needed, the key 15 is turned until the key positioning block 15-2 and the key positioning block notch 2-5 are in the same straight line, the key 15 is pulled out, and the locking spring 4 sequentially pushes the first lock pin 5 and the second lock pin 7 until the second lock pin 7 abuts against the semi-closed stop block 6-3, at this time, the left part of the first lock pin 5 is positioned in the mounting hole 3-1, the right part is positioned in the second lock pin mounting hole 6-2, the locking gear 6 is prevented from rotating, and the function of locking the rack 9 is achieved.
Retraction of the locking bolt 12 may also be achieved by sliding the locking bolt pull pin 17.
Claims (8)
1. A multi-functional lock, characterized in that: the multifunctional lock comprises a lock body (1) and a key (15), wherein an installation column (2) is fixedly arranged in the lower part of the lock body (1), a transition gear (8) is rotatably arranged in the middle of the lock body (1), a rack (9) is movably arranged on the upper part of the lock body (1), the upper end of the transition gear (8) is connected with the lower end of the rack (9), a lock pin positioning ring (3) is fixedly arranged on the left side of the installation column (2), a locking spring (4) is arranged in the lock pin positioning ring (3), a locking gear (6) is rotatably arranged on the right side of the lock pin positioning ring (3), a first lock pin (5) is arranged between the lock pin positioning ring (3) and the locking gear (6), and a second lock pin (7) is arranged on the right side of the first lock pin (5); the key (15) comprises lock teeth (15-1), and a key positioning block (15-2) is arranged on one side of the lock teeth (15-1).
2. The multi-function lock of claim 1, wherein: the left side of the mounting column (2) is provided with a lock pin positioning ring mounting part (2-1), the right side of the lock pin positioning ring mounting part (2-1) is provided with a gear notch (2-2), the right part of the mounting column (2) is provided with a lock tooth hole (2-3), the lock tooth hole (2-3) is provided with a key positioning block rotating groove (2-4) in a radial way, and the right side of the key positioning block rotating groove (2-4) is provided with a key positioning block notch (2-5).
3. A multi-function lock as defined in claim 2, wherein: the lock pin positioning ring (3) is internally provided with a mounting hole (3-1), and the mounting hole (3-1) is internally provided with a locking spring (4).
4. A multi-function lock as defined in claim 3, wherein: the mounting holes (3-1) are arranged in an annular array.
5. A multi-function lock as defined in claim 3, wherein: the left periphery of the locking gear (6) is provided with a transmission gear (6-1), a second lock pin mounting hole (6-2) is formed in the locking gear (6), and the right side of the second lock pin mounting hole (6-2) is provided with a semi-closed stop block (6-3). The mounting hole (3-1) is communicated with the second lock pin mounting hole (6-2); the left part of the first lock pin (5) is positioned in the mounting hole (3-1), and the right part of the first lock pin is positioned in the second lock pin mounting hole (6-2).
6. The multi-function lock of claim 5, wherein: a lock notch (10) is arranged in the lock body (1).
7. The multi-function lock of claim 5, wherein: the novel lock is characterized in that a lock block (11) is arranged above the lock body (1), a lock tongue (12) is arranged in the lock block (11) in a sliding mode, the lock tongue (12) comprises a transmission boss, a lock tongue spring (13) is arranged between the lock tongue (12) and the lock block (11), a connecting block (14) is arranged on the rack (9), a sliding groove is formed in the rack (9) and the lock tongue block (11), and the lock tongue (12) is arranged above the connecting block (14).
8. The multi-function lock of claim 7, wherein: the two sides of the lock tongue block (11) are provided with lock tongue block grooves (16), lock tongue pull pins (17) are arranged in the lock tongue block grooves (16), and the lock tongue pull pins (17) are connected with the lock tongue (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508609.2A CN110130724B (en) | 2019-06-13 | 2019-06-13 | Multifunctional lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508609.2A CN110130724B (en) | 2019-06-13 | 2019-06-13 | Multifunctional lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110130724A CN110130724A (en) | 2019-08-16 |
| CN110130724B true CN110130724B (en) | 2024-02-13 |
Family
ID=67581278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508609.2A Active CN110130724B (en) | 2019-06-13 | 2019-06-13 | Multifunctional lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110130724B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661189A (en) * | 2004-02-24 | 2005-08-31 | D&D集团有限公司 | Self-latching magnetic latching device |
| CN104859758A (en) * | 2014-02-20 | 2015-08-26 | 孙建华 | Clamping plate type anti-shearing lock of electric vehicle |
| CN210738260U (en) * | 2019-06-13 | 2020-06-12 | 李钢 | Multifunctional lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8302435B2 (en) * | 2008-08-25 | 2012-11-06 | Master Lock Company Llc | Pin locking device |
-
2019
- 2019-06-13 CN CN201910508609.2A patent/CN110130724B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661189A (en) * | 2004-02-24 | 2005-08-31 | D&D集团有限公司 | Self-latching magnetic latching device |
| CN104859758A (en) * | 2014-02-20 | 2015-08-26 | 孙建华 | Clamping plate type anti-shearing lock of electric vehicle |
| CN210738260U (en) * | 2019-06-13 | 2020-06-12 | 李钢 | Multifunctional lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110130724A (en) | 2019-08-16 |
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