CN109826507B - Dual-purpose lock - Google Patents
Dual-purpose lock Download PDFInfo
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- CN109826507B CN109826507B CN201910068070.3A CN201910068070A CN109826507B CN 109826507 B CN109826507 B CN 109826507B CN 201910068070 A CN201910068070 A CN 201910068070A CN 109826507 B CN109826507 B CN 109826507B
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- 238000006243 chemical reaction Methods 0.000 claims description 28
- 230000005489 elastic deformation Effects 0.000 claims description 19
- 230000009977 dual effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000005457 optimization Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a dual-purpose lock, which is characterized by comprising a mounting seat, wherein the dual-purpose lock is mounted and fixed on a case through the mounting seat; the lock comprises a lock body, a locking device and a locking device, wherein the lock body comprises a lock hook and a lock rope and is detachably arranged on the mounting seat; the mounting seat is fixedly arranged on the luggage, the lock hook is used for limiting and locking the zipper piece of the luggage when the lock body is fixedly arranged on the fixing seat, and the dual-purpose lock realizes the luggage lock function and is used as a luggage lock; the lock body is detached the fixing base is used as the padlock, the lock rope is used for limiting and locking the zipper piece of the case and bag, the padlock function is realized by the double-purpose lock, the lock hook and the lock rope share the password component, the key component and the unlocking push button, and compared with the case and bag lock and padlock which are independent of each other, the total parts are relatively fewer, so the cost is relatively lower.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a dual-purpose lock.
Background
For the safety of bags, most bags are fitted with locks. The locks for the bags comprise a bag lock and a padlock which are installed and fixed on the bags, wherein the bag lock and the padlock are two completely different locks, so that the bag lock and the padlock are generally two completely independent locks, and the bags are generally provided with only one lock, namely the bag lock or the padlock. The case lock and padlock have advantages and disadvantages, and if a customer wants the case to have the functions of the case lock and padlock at the same time, two different locks, namely the case lock and padlock, need to be equipped at the same time, so that the cost is relatively higher.
Disclosure of Invention
The invention aims to provide a dual-purpose lock, which can realize the switching use of the functions of a case lock and a padlock and has relatively lower cost.
The technical aim of the invention is realized by the following technical scheme: a dual-purpose lock, characterized in that:
the dual-purpose lock is fixedly arranged on the case through the mounting seat;
the lock comprises a lock body, a locking device and a locking device, wherein the lock body comprises a lock hook and a lock rope and is detachably arranged on the mounting seat;
the mounting seat is fixedly arranged on the luggage, the lock hook is used for limiting and locking the zipper piece of the luggage when the lock body is fixedly arranged on the fixing seat, and the dual-purpose lock realizes the luggage lock function and is used as a luggage lock; the lock body is detached from the fixed seat and used as a padlock, the locking rope is used for limiting and locking the zipper piece of the case, and the dual-purpose lock realizes the padlock function.
As further optimization, the mounting seat comprises a rotating shaft and a conversion push button, wherein the rotating shaft is in linkage connection with the conversion push button, the rotating shaft is provided with a limiting block, the lock body is provided with a buckling piece, and the buckling piece is provided with a limiting hole;
when the lock body is installed and fixed on the installation seat, the limiting block is positioned in the lock body, the limiting block and the limiting hole are staggered, and the limiting block is blocked by the buckling piece; the conversion push button is pushed, the conversion push button moves and drives the rotating shaft to rotate, the limiting block rotates to be aligned with the limiting hole, and the limiting block can move from the limiting hole to the outside of the lock body, so that the lock body is detached from the mounting seat.
As further optimization, the mounting seat further comprises a push plate, the push plate and the conversion push button are fixedly arranged together, one end of the push plate is provided with a limit opening, the rotating shaft is provided with a bump, and the bump is positioned at the limit opening;
when the conversion push button moves, the push plate moves synchronously along with the conversion push button, and the push plate drives the rotating shaft to rotate through the cooperation of the limiting opening and the protruding block.
As further optimization, the mounting seat comprises a control box, the control box is provided with a sensing protrusion, and the conversion push button is provided with a mounting sensing groove and a detaching sensing groove;
when the conversion push button moves to realize that the lock body is detached from the mounting seat, the position sensing protrusion is changed from being positioned in the mounting position sensing groove to being positioned in the detachment position sensing groove.
As further optimization, the lock body further comprises a lock shell, a password component, a key component and an unlocking push button, wherein the password component, the key component and the unlocking push button are in linkage connection with the lock hook;
after the lock body locks the case, the lock hook is locked in a limiting way, the unlocking push button is locked in a limiting way by the lock hook, the lock hook locks the zipper piece of the case in a limiting way, or the lock rope is inserted into the lock shell and locked in a limiting way by the lock hook, and the lock rope locks the zipper piece of the case in a limiting way; after the lock body is unlocked through the password component or the key component, the lock hook is unlocked and movable, the unlocking push button is pushed, the unlocking push button is moved to drive the lock hook to move to release the limit locking of the zipper piece of the case, or the unlocking push button is moved to drive the lock hook to move to release the limit locking of the lock rope, and the lock rope can be pulled out of the lock shell to release the limit locking of the zipper piece of the case.
As further optimization, one end of the lock rope is rotatably connected with the lock shell, the other end of the lock rope is an upper lock end which is matched with the lock hook for limiting, and the lock shell is provided with an accommodating groove; when the dual-purpose lock is used as a case lock, the lock rope is retracted in the accommodating groove; when the dual-purpose lock is used as a padlock, the lock rope is taken out of the accommodating groove.
As further optimization, the lock body further comprises a zipper piece ejection block and a zipper piece ejection pressure spring;
when the dual-purpose lock is used as a case lock, after the zipper piece of the case is locked, the zipper piece pushes down the zipper piece ejection block, the zipper piece ejection pressure spring is in an elastic deformation state, and the lock hook is used for limiting and locking the zipper piece; after the lock hook releases the limit locking of the zipper piece, the elastic force of the zipper piece ejection pressure spring drives the zipper piece ejection block to move, and the zipper piece ejection block ejects the zipper piece out of the lock shell.
As further optimization, the lock body further comprises a lock rope ejection block and a lock rope ejection pressure spring;
when the dual-purpose lock is used as a padlock, after the zipper strips of the case are locked, the lock rope ejection block is pressed down by the lock rope, the lock rope ejection pressure spring is in an elastic deformation state, and the lock hook is used for limiting and locking the lock rope; after the lock hook releases the limit locking of the lock rope, the elastic force of the lock rope ejection pressure spring drives the lock rope ejection block to move, and the lock rope ejection block ejects the lock rope out of the lock shell.
As further optimization, the lock body further comprises a linkage piece rotationally connected with the lock shell, a torsion spring is arranged between the linkage piece and the lock shell, the linkage piece is provided with a first stop block and a second stop block, the password component comprises a password wheel group and a transmission piece which are in linkage connection with each other, a transmission pressure spring is arranged between the transmission piece and the lock shell, and a transmission shifting block is arranged on the transmission piece;
after the lock body is locked, the linkage piece locks the lock hook in a limiting way through the first stop block, the transmission piece locks in a limiting way through the cipher wheel set, and the transmission pressure spring is in an elastic deformation state; after the correct unlocking password is input through the password wheel set, the password wheel set releases the limit locking of the transmission part, the transmission part is driven by the elastic force of the transmission pressure spring to move and reset, the transmission shifting block pushes the second stop block to enable the linkage part to rotate, the first stop block rotates to be staggered with the lock hook, the limit locking of the lock hook is released, and the torsion spring generates elastic deformation.
As a further optimization, the key assembly comprises a lock core and a lock core shifting block, and the linkage piece is provided with a third stop block;
the unlocking key is inserted into the lock core to drive the lock core to rotate, the lock core shifting block rotates synchronously with the lock core, the lock core shifting block pushes the third stop block to enable the linkage piece to rotate, the first stop block rotates to be staggered with the lock hook, limiting locking of the lock hook is relieved, and the torsion spring generates elastic deformation.
In summary, the invention has the following beneficial effects: the lock hook and the lock rope share the password component, the key component and the unlocking push button, compared with the case lock and the padlock which are independent of each other, the total parts are relatively fewer, and therefore the cost is relatively lower. When the dual-purpose lock is used as a case lock, the zipper piece of the case is limited and locked through the lock hook; when the dual-purpose lock is used as a padlock after the lock body is detached from the mounting seat, the zipper piece of the case is limited and locked through the locking rope.
Drawings
FIG. 1 is a schematic view of a dual use lock mounted to a bag in an embodiment;
FIG. 2 is a partially exploded schematic illustration of a dual-purpose lock in an embodiment;
FIG. 3 is a schematic diagram of the control box of the mounting base of the dual-purpose lock in an exploded configuration;
FIG. 4 is a schematic view of the structure of the dual-purpose lock of the embodiment with the upper cover removed when the lock body is used as a case lock;
fig. 5 is a schematic view of the structure of the dual-purpose lock according to the embodiment with the upper cover removed when the lock body is used as a padlock.
In the figure: 100. a case; 1. a mounting base; 11. a control box; 111. a sense position bulge; 12. a housing case; 2. a lock body; 21. a lock case; 211. an upper cover; 212. a bottom cover; 213. a receiving groove; 22. a password component; 221. a cipher wheel set; 222. a transmission member; 2221. a transmission shifting block; 223. a number changing piece; 224. a transmission pressure spring; 23. a key assembly; 231. a lock core; 232. a lock core shifting block; 24. unlocking the push button; 240. a push button pressure spring; 25. a latch hook; 250. a latch hook pressure spring; 251. a hook portion; 26. locking ropes; 27. a buckling piece; 271. a limiting hole; 28. a linkage member; 280. a torsion spring; 281. a first stopper; 282. a second stopper; 283. a third stopper; 291. a zipper strip ejection block; 292. a locking rope ejection block; 2920. the locking rope ejects out of the compression spring; 3. switching the push button; 31. a pushing block; 32. installing a sensing groove; 33. detaching the sensing groove; 34. a space for giving way; 4. a push plate; 41. a limit opening; 5. a rotation shaft; 51. a bump; 52. and a limiting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the dual-purpose lock comprises a mounting seat 1 and a lock body 2, wherein the lock body 2 can be mounted on the mounting seat 1 or detached from the mounting seat 1. The mounting seat 1 is fixedly arranged on the case 100, the lock body 2 is fixedly arranged on the mounting seat 1, the case lock function of the dual-purpose lock is realized, and the dual-purpose lock is used as the case lock; the lock body 2 is detached from the mounting seat 1, and the lock body 2 is used as a padlock, so that the padlock function of the dual-purpose lock is realized. As shown in fig. 2, the lock body 2 includes a lock case 21, a code assembly 22, a key assembly 23, an unlocking push button 24, a lock hook 25, and a lock string 26, and the lock case 21 includes an upper cover 211 and a bottom cover 212. The shackle 25 and the lanyard 26 share the combination assembly 22, the key assembly 23 and the unlocking knob 24, and are relatively less expensive because of the relatively fewer total parts than if two separate case locks and padlocks were used. When the dual-purpose lock is used as a case lock, the zipper piece of the case 100 is limited and locked through the lock hook 25; when the dual-purpose lock is used as a padlock after the lock body 2 is detached from the mounting seat 1, the zipper strips of the case 100 are limited and locked through the lock rope 26.
As shown in fig. 2 and 3, the mounting base 1 includes a control box 11 and a receiving box 12, the control box 11 is mounted inside the case 100, the receiving box 12 is located outside the case 100, and the lock body 2 is located in the receiving box 12 when mounted on the mounting base 1. The control box 11 is internally provided with a conversion push button 3, a push plate 4 and two rotating shafts 5, the bottom of the conversion push button 3 is provided with a push block 31, and the push block 31 is exposed from the bottom of the control box 11. The push plate 4 and the conversion push button 3 are fixedly arranged together, and the push plate 4 and the conversion push button 3 synchronously move. The conversion push button 3 and the push plate 4 are limited by the control box 11 and can only move linearly. The two rotating shafts 5 are both rotationally connected to the control box 11 and are respectively positioned at two sides of the push plate 4, the lower ends of the two rotating shafts 5, which are close to the push plate 4, are both provided with the protruding blocks 51, two sides of the push plate 4 are both provided with the limiting openings 41, and the protruding blocks 51 on the two rotating shafts 5 are respectively positioned at the limiting openings 41 at two sides of the push plate 4. The upper ends of the two rotating shafts 5 far away from the push plate 4 penetrate through the control box 11 and are positioned in the accommodating box 12, and the upper ends of the two rotating shafts are provided with limiting blocks 52, wherein the limiting blocks 52 are cuboid. Two buckling pieces 27 are arranged in the lock shell 21 of the lock body 2, the positions of the two buckling pieces 27 are in one-to-one correspondence with the positions of the two rotating shafts 5, the two buckling pieces 27 are provided with limiting holes 271, and the cross section of each limiting hole 271 is square. When the lock body 2 is mounted and fixed on the mounting seat 1, the limiting blocks 52 of the two rotating shafts 5 are positioned in the lock shell 21, the limiting blocks 52 and the limiting holes 271 are mutually staggered, namely, the long sides of the limiting blocks 52 and the long sides of the limiting holes 271 are mutually perpendicular, the limiting blocks 52 cannot penetrate through the limiting holes 271 to separate from the limiting holes 271 and the lock body 2, and the limiting blocks 52 are blocked and limited by the buckling pieces 27, so that the lock body 2 and the mounting seat 1 are mounted and fixed together; the push block 31 of the conversion push button 3 pushes the conversion push button 3 to move, the push plate 4 moves synchronously along with the conversion push button 3, the push plate 4 drives the two rotating shafts 5 to rotate through the cooperation of the limit ports 41 and the convex blocks 51 on two sides, the limit blocks 52 of the rotating shafts 5 rotate to be aligned with the limit holes 271 of the buckling pieces 27, namely, the long sides of the limit blocks 52 are parallel to the long sides of the limit holes 271, and the limit blocks 52 can move from the limit holes 271 to the outside of the lock shell 21, so that the lock body 2 is detached from the mounting seat 1. As an optimization, the inner wall of the control box 11 is provided with a sensing protrusion 111, the conversion push button 3 is provided with an installation sensing groove 32 and a detachment sensing groove 33, and the conversion push button 3 is provided with a yielding space 34 in the compression direction on the path from the installation sensing groove 32 to the detachment sensing groove 33. After the lock body 2 is installed and fixed on the installation seat 1, the sensing protrusion 111 is positioned in the installation sensing groove 32; after the lock body 2 is detached from the mounting seat 1 by moving the switching push button 3, the sensing protrusion 111 is switched from being positioned in the mounting sensing groove 32 to being positioned in the detaching sensing groove 33.
As shown in fig. 4 and 5, one end of the lock rope 26 is rotatably connected with the lock shell 21, and the other end is an upper locking end which is matched and limited with the lock hook 25. When the lock body 2 is used as a padlock after being detached from the mounting seat 1, the upper locking end of the lock rope 26 is inserted into the lock shell 21, the upper locking end of the lock rope 26 is clamped by the lock hook 25, and the upper locking end of the lock rope 26 is limited and locked by the lock hook 25. Preferably, the lock housing 21 is provided with a receiving groove 213, and the lock cord 26 is a flexible bendable body. When the dual-purpose lock is used as a case lock, the lock rope 26 is rotationally retracted in the accommodating groove 213; when the dual-purpose lock is used as a padlock, the locking rope 26 is pulled out of the accommodating groove 213 to limit and lock the zipper strip of the luggage 100.
As shown in fig. 4 and 5, the code assembly 22 includes a code wheel set 221, a transmission member 222 and a number changing member 223 which are coupled to each other in a linkage manner, and a transmission compression spring 224 is disposed between the transmission member 222 and the lock housing 21. The key assembly 23 includes a lock cylinder 231 and a lock cylinder block 232. The lock body 2 further comprises a linkage member 28 rotatably connected in the lock housing 21, and a torsion spring 280 is arranged between the linkage member 28 and the lock housing 21. The linkage 28 is provided with a first stop 281, a second stop 282 and a third stop 283, and the transmission 222 is provided with a transmission shift block 2221. A push button compression spring 240 is arranged between the unlocking push button 24 and the lock shell 21, and a lock hook compression spring 250 is arranged between the lock hook 25 and the lock shell 21. After the lock body 2 is locked, the lock hook 25 is locked by a first stop block 281 of the linkage piece 28, the unlocking push button 24 is locked by the lock hook 25, the hook 251 of the lock hook 25 locks the zipper piece of the case 100, or when the lock body is used as a padlock, the lock rope 26 is locked by the lock hook 25 in a limiting way and the zipper piece is locked by the lock rope 26 in a limiting way, the transmission piece 222 is locked by the cipher wheel group 221 in a limiting way, and the transmission pressure spring 224 is in an elastic deformation state; after a correct unlocking password is input through the password wheel set 221, the password wheel set 221 releases the limit locking of the transmission piece 222, the transmission piece 222 is driven to move and reset by the elastic force of the transmission pressure spring 224, the transmission shifting block 2221 pushes the second stop block 282 to enable the linkage piece 28 to rotate, the first stop block 281 rotates to be staggered with the lock hook 25, the limit locking of the lock hook 25 is released, the torsion spring 280 generates elastic deformation, the unlocking push button 24 is pushed, the unlocking push button 24 pushes the lock hook 25 to move to release the limit locking of the zipper piece of the case 100 or pushes the lock hook 25 to move to release the limit locking of the lock rope 26, the push button pressure spring 240 generates elastic deformation, and the lock hook pressure spring 250 generates elastic deformation; the unlocking key is inserted into the lock insert 231 to drive the lock insert 231 to rotate, the lock insert shifting block 232 rotates along with the lock insert 231, the lock insert shifting block 232 pushes the third stop 283 to enable the linkage piece 28 to rotate, the first stop 281 rotates to be staggered with the lock hook 25 to release the limiting locking of the lock hook 25, the torsion spring 280 generates elastic deformation to push the unlocking push button 24, the unlocking push button 24 pushes the lock hook 25 to move to release the limiting locking of the zipper piece of the case 100 or push the lock hook 25 to move to release the limiting locking of the lock rope 26, the push button pressure spring 240 generates elastic deformation, and the lock hook pressure spring 250 generates elastic deformation.
As shown in fig. 4 and 5, as an optimization, the lock body 2 further includes a zipper tab ejection block 291 and a zipper tab ejection compression spring (not shown in the figure, which is blocked), and the zipper tab ejection compression spring is installed between the zipper tab ejection block 291 and the lock case 21. When the dual-purpose lock is used as a case lock, after the zipper piece of the case 100 is locked, the zipper piece pushes down the zipper piece ejection block 291, the zipper piece ejection pressure spring is in an elastic deformation state, and the lock hook 25 locks the zipper piece in a limiting way; after the lock hook 25 releases the limit locking of the zipper piece, the elastic force of the zipper piece ejection pressure spring drives the zipper piece ejection block 291 to move, and the zipper piece ejection block 291 ejects the zipper piece out of the lock shell 21. Preferably, the lock body 2 further comprises a lock rope ejection block 292 and a lock rope ejection compression spring 2920, and the lock rope ejection compression spring 2920 is installed between the lock rope ejection block 292 and the lock shell 21. When the dual-purpose lock is used as a padlock, after the zipper strips of the case 100 are locked, the upper locking end of the lock rope 26 presses the lock rope ejection block 202 towards the lock shell 21, the lock rope ejection pressure spring 2920 is in an elastic deformation state, and the lock hook 25 locks the lock rope 26 in a limiting mode; after the lock hook 25 releases the limit locking of the lock rope 26, the elastic force of the lock rope ejection pressure spring 2920 drives the ejection block of the lock rope 26 to move and reset, and the lock rope ejection block 292 ejects the unlocking end of the lock rope 26 out of the lock shell 21.
The above specific embodiments are provided for illustrative purposes only and are not intended to limit the invention, and modifications, no inventive contribution, to the above embodiments, may be made by those skilled in the art after having read the present specification, as long as they are within the scope of the claims of the present invention.
Claims (7)
1. A dual-purpose lock, characterized in that:
the dual-purpose lock is fixedly arranged on the case through the mounting seat;
the lock comprises a lock body, a locking device and a locking device, wherein the lock body comprises a lock hook and a lock rope and is detachably arranged on the mounting seat;
the mounting seat is fixedly arranged on the luggage, the lock hook is used for limiting and locking the zipper piece of the luggage when the lock body is fixedly arranged on the fixing seat, and the dual-purpose lock realizes the luggage lock function and is used as a luggage lock; the lock body is detached from the fixed seat to be used as a padlock, the locking rope is used for limiting and locking the zipper piece of the case, and the dual-purpose lock realizes the padlock function;
the mounting seat comprises a rotating shaft and a conversion push button, the rotating shaft is in linkage connection with the conversion push button, the rotating shaft is provided with a limiting block, the lock body is provided with a buckling piece, and the buckling piece is provided with a limiting hole;
when the lock body is installed and fixed on the installation seat, the limiting block is positioned in the lock body, the limiting block and the limiting hole are staggered, and the limiting block is blocked by the buckling piece; pushing the conversion push button, enabling the conversion push button to move and driving the rotating shaft to rotate, enabling the limiting block to rotate to be aligned with the limiting hole, enabling the limiting block to move out of the lock body from the limiting hole, and enabling the lock body to be detached from the mounting seat;
the mounting seat further comprises a push plate, the push plate and the conversion push button are fixedly arranged together, one end of the push plate is provided with a limit opening, the rotating shaft is provided with a bump, and the bump is positioned at the limit opening;
when the conversion push button moves, the push plate moves synchronously along with the conversion push button, and the push plate drives the rotating shaft to rotate through the cooperation of the limiting opening and the convex block;
the mounting seat comprises a control box, the control box is provided with a sensing protrusion, and the conversion push button is provided with a mounting sensing groove and a detaching sensing groove;
when the conversion push button moves to realize that the lock body is detached from the mounting seat, the position sensing protrusion is changed from being positioned in the mounting position sensing groove to being positioned in the detachment position sensing groove.
2. A dual use lock according to claim 1, wherein: the lock body further comprises a lock shell, a password assembly, a key assembly and an unlocking push button, wherein the password assembly, the key assembly and the unlocking push button are in linkage connection with the lock hook;
after the lock body locks the case, the lock hook is locked in a limiting way, the unlocking push button is locked in a limiting way by the lock hook, the lock hook locks the zipper piece of the case in a limiting way, or the lock rope is inserted into the lock shell and locked in a limiting way by the lock hook, and the lock rope locks the zipper piece of the case in a limiting way; after the lock body is unlocked through the password component or the key component, the lock hook is unlocked and movable, the unlocking push button is pushed, the unlocking push button is moved to drive the lock hook to move to release the limit locking of the zipper piece of the case, or the unlocking push button is moved to drive the lock hook to move to release the limit locking of the lock rope, and the lock rope can be pulled out of the lock shell to release the limit locking of the zipper piece of the case.
3. A dual use lock according to claim 2, wherein: one end of the lock rope is rotationally connected with the lock shell, the other end of the lock rope is an upper lock end which is matched with the lock hook for limiting, and the lock shell is provided with an accommodating groove; when the dual-purpose lock is used as a case lock, the lock rope is retracted in the accommodating groove; when the dual-purpose lock is used as a padlock, the lock rope is taken out of the accommodating groove.
4. A dual use lock according to claim 2, wherein: the lock body also comprises a zipper piece ejection block and a zipper piece ejection pressure spring;
when the dual-purpose lock is used as a case lock, after the zipper piece of the case is locked, the zipper piece pushes down the zipper piece ejection block, the zipper piece ejection pressure spring is in an elastic deformation state, and the lock hook is used for limiting and locking the zipper piece; after the lock hook releases the limit locking of the zipper piece, the elastic force of the zipper piece ejection pressure spring drives the zipper piece ejection block to move, and the zipper piece ejection block ejects the zipper piece out of the lock shell.
5. A dual use lock according to claim 2, wherein: the lock body also comprises a lock rope ejection block and a lock rope ejection pressure spring;
when the dual-purpose lock is used as a padlock, after the zipper strips of the case are locked, the lock rope ejection block is pressed down by the lock rope, the lock rope ejection pressure spring is in an elastic deformation state, and the lock hook is used for limiting and locking the lock rope; after the lock hook releases the limit locking of the lock rope, the elastic force of the lock rope ejection pressure spring drives the lock rope ejection block to move, and the lock rope ejection block ejects the lock rope out of the lock shell.
6. A dual use lock according to claim 2, wherein: the lock body also comprises a linkage piece rotationally connected with the lock shell, a torsion spring is arranged between the linkage piece and the lock shell, the linkage piece is provided with a first stop block and a second stop block,
the password assembly comprises a password wheel set and a transmission piece which are connected in a linkage way, a transmission pressure spring is arranged between the transmission piece and the lock shell, and the transmission piece is provided with a transmission shifting block;
after the lock body is locked, the linkage piece locks the lock hook in a limiting way through the first stop block, the transmission piece locks in a limiting way through the cipher wheel set, and the transmission pressure spring is in an elastic deformation state; after the correct unlocking password is input through the password wheel set, the password wheel set releases the limit locking of the transmission part, the transmission part is driven by the elastic force of the transmission pressure spring to move and reset, the transmission shifting block pushes the second stop block to enable the linkage part to rotate, the first stop block rotates to be staggered with the lock hook, the limit locking of the lock hook is released, and the torsion spring generates elastic deformation.
7. A dual use lock as defined in claim 6 wherein: the key assembly comprises a lock core and a lock core shifting block, and the linkage piece is provided with a third stop block;
the unlocking key is inserted into the lock core to drive the lock core to rotate, the lock core shifting block rotates synchronously with the lock core, the lock core shifting block pushes the third stop block to enable the linkage piece to rotate, the first stop block rotates to be staggered with the lock hook, limiting locking of the lock hook is relieved, and the torsion spring generates elastic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068070.3A CN109826507B (en) | 2019-01-24 | 2019-01-24 | Dual-purpose lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068070.3A CN109826507B (en) | 2019-01-24 | 2019-01-24 | Dual-purpose lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109826507A CN109826507A (en) | 2019-05-31 |
| CN109826507B true CN109826507B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910068070.3A Active CN109826507B (en) | 2019-01-24 | 2019-01-24 | Dual-purpose lock |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185324B (en) * | 2019-06-17 | 2024-03-15 | 东莞市景瑜实业有限公司 | Zipper coded lock for multilayer luggage |
| CN110512951B (en) * | 2019-08-29 | 2024-03-15 | 东莞市景瑜实业有限公司 | Double-locking rope padlock |
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| CN103233631A (en) * | 2013-04-12 | 2013-08-07 | 陈宏伟 | Luggage lock |
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| CN109826507A (en) | 2019-05-31 |
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