CN210483310U - Coded lock for luggage - Google Patents
Coded lock for luggage Download PDFInfo
- Publication number
- CN210483310U CN210483310U CN201920912069.XU CN201920912069U CN210483310U CN 210483310 U CN210483310 U CN 210483310U CN 201920912069 U CN201920912069 U CN 201920912069U CN 210483310 U CN210483310 U CN 210483310U
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- hook
- lock
- knob
- piece
- luggage
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Abstract
The utility model discloses a luggage coded lock, which has the technical proposal that the coded lock comprises a knob, and a hook piece is linked with the knob; when the luggage coded lock is locked, the knob is limited and locked, and the hook piece is limited and locked; after the knob is unlocked, the knob is rotated, the knob drives the hook part to move so as to relieve the limit of a lock hook of a luggage, the luggage coded lock uses the knob to replace a push button, the knob moves in a rotating mode, and the motion space does not need to be reserved in a lock shell of the luggage coded lock completely like the push button, so that the overall size of the luggage coded lock is relatively smaller, the overall structure is relatively simpler, the overall size of the luggage coded lock is effectively reduced, and the cost of the luggage coded lock is reduced.
Description
Technical Field
The utility model relates to a tool to lock technical field, more specifically say, it relates to a case and bag trick lock.
Background
A combination lock is a lock that is opened by a combination, and since its convenience has been applied to various industries, it is common to include a case, and a combination lock for a case is also generally called a case combination lock.
The existing luggage coded lock mostly realizes the purpose of removing the limit of a zipper or a lock hook of a luggage through pushing and twisting to drive a hook piece to move, and the luggage coded lock needs to reserve a moving space of a pushing and twisting because the pushing and twisting generally adopts linear motion, so that the whole volume of the luggage coded lock and the space of the luggage required to be occupied are larger, and the cost of the luggage coded lock is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a case and bag trick lock reaches the purpose that reduces the holistic volume of case and bag trick lock and reduce the cost of case and bag trick lock.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a case and bag trick lock, includes colludes the piece, its characterized in that: the hook piece is linked with the knob; when the luggage coded lock is locked, the knob is limited and locked, and the hook piece is limited and locked; after the knob is unlocked, the knob is rotated, and the knob drives the hook piece to move so as to relieve the limit of a lock hook of the luggage.
The lock comprises a lock shell, the hook is rotatably connected in the lock shell, a torsion spring is arranged between the hook and the lock shell, and the torsion spring elastically deforms when the hook is limited; after the hook part is relieved of limit, the torsion spring drives the hook part to rotate and reset and relieve the limit of the lock hook of the luggage.
As a further optimization, the hook member is provided with a limiting hook part, and the limiting hook part realizes the limiting of the lock hook when being inserted into the lock hole of the lock hook of the luggage.
As a further optimization, the hook part is provided with a pushing part, an accommodating space is arranged between the limiting hook part and the pushing part, and the pushing part pushes the lock hook of the luggage to move away from the hook part when the torsion spring drives the hook part to rotate.
Preferably, the hook comprises a linkage piece, one end of the linkage piece is linked with the hook piece, the other end of the linkage piece is linked with the knob, and the knob rotates to drive the linkage piece to move so as to remove the limit of the linkage piece on the hook piece.
Preferably, a stop block is arranged at one end of the linkage piece close to the hook piece, the hook piece is provided with a blocking part, and the stop block limits the rotation reset of the hook piece when being blocked above the blocking part; the knob rotates to drive the linkage piece to be far away from the hook piece, the hook piece moves to the stop block and the stop part after staggering, and the hook piece is driven by the torsion spring to rotate and reset.
Preferably, a linkage block is arranged at one end of the linkage piece close to the knob, the knob comprises a connecting plate, and the lower end of the connecting plate is positioned in front of the linkage block close to the direction of the hook piece; when the knob rotates to realize unlocking, the connecting plate rotates along with the knob, and the connecting plate drives the linkage piece to be far away from the hook piece to move through the linkage block.
As a further optimization, the key assembly comprises a lock cylinder, the knob is sleeved on the lock cylinder, the lock cylinder is driven to rotate together when the knob rotates, the lock cylinder can rotate relative to the knob, and the connecting plate is installed below the lock cylinder and is linked with the lock cylinder.
The password assembly comprises a password wheel set and a center rod, wherein one end of the center rod, which is close to the knob, is provided with a limiting bulge, a lantern ring is sleeved outside the knob, and the outer circumference of the lantern ring is provided with a limiting groove; when the center rod is limited and locked, the limiting protrusion is inserted into the limiting groove, and the knob is limited and locked.
As a further optimization, the password assembly comprises a number-changing internal part and a number-changing operating part, the number-changing internal part is sleeved at one end, far away from the knob, of the center rod, the number-changing operating part is linked with the number-changing internal part, the number-changing operating part is provided with an operating block, and the operating block protrudes out of the lock shell.
To sum up, the utility model discloses following beneficial effect has: the case and bag trick lock uses the knob to replace pushing away and turns round, and the knob is rotary motion, need not totally like pushing away to turn round reserve the motion space in case and bag trick lock's lock shell to can make the holistic volume of case and bag trick lock littleer relatively, holistic structure is also simpler relatively, has reduced the holistic volume of case and bag trick lock effectively and has reduced the cost of case and bag trick lock.
Drawings
FIG. 1 is an enlarged schematic view of a matching structure of a case coded lock and a case lock hook in an embodiment;
FIG. 2 is an enlarged schematic view of a matching structure of the case combination lock with the lock hook after the lock case is removed in the embodiment;
FIG. 3 is an enlarged view of the key assembly, the knob and the collar of the case combination lock in an embodiment, after the lock shell is removed, partially disassembled and matched with the lock hook.
In the figure: 1. a lock case; 21. a password wheel group; 22. a center pole; 221. a limiting bulge; 23. a number-changing internal part; 24. a number-changing operating member; 241. an operation block; 31. a lock cylinder; 4. a knob; 5. a hook member; 51. a stopper; 52. a limiting hook part; 53. a pushing part; 6. a collar; 61. a limiting groove; 7. a linkage member; 71. a linkage block; 72. a stopper; 8. connecting plates; 100. a latch hook; 101. and (6) locking the hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the luggage coded lock comprises a lock shell 1, and a code component, a key component, a knob 4 and a hook 5 which are arranged on the lock shell 1, wherein the knob 4 is linked with the code component, the hook 5 is linked with the knob 4, and the hook 5 is used for limiting and locking a lock hook 100 of a luggage. After the coded lock of the case is locked, the knob 4 is locked in a limiting way, the hook piece 5 is locked in a limiting way, and the hook piece 5 is used for locking the lock hook 100 of the case in a limiting way; after the knob 4 is unlocked, the knob 4 is rotated to rotate the hook 5, and the hook 5 is released from limiting the lock hook 100 of the luggage after moving, so that unlocking is realized. The case and bag trick lock in this embodiment uses knob 4 to replace pushing away the knob, and knob 4 is rotary motion, need not completely like pushing away to turn round and reserve the motion space in case and bag trick lock's lock shell 1 to can make the holistic volume of case and bag trick lock littleer relatively, holistic structure is also simpler relatively, has reduced the holistic volume of case and bag trick lock effectively and has reduced the cost of case and bag trick lock.
As shown in fig. 2 and 3, the password component includes a password wheel set 21 and a center rod 22, the password wheel set 21 is linked with the center rod 22, and after the password wheel set 21 is locked, the center rod 22 is locked and cannot move. One end of the central rod 22 close to the knob 4 is provided with a limiting protrusion 221, a lantern ring 6 is sleeved outside the knob 4, and the outer circumference of the lantern ring 6 is provided with a limiting groove 61. After the password wheel set 21 is locked, the center rod 22 is locked in a limiting way and cannot move, the limiting bulge 221 of the center rod 22 is inserted into the limiting groove 61 of the lantern ring 6, and the knob 4 is locked in a limiting way and cannot rotate; after the password wheelset 21 unblock, well core rod 22 is by the unblock portable, and rotatory knob 4, lantern ring 6 rotate along with knob 4, and lantern ring 6 promotes well core rod 22 and removes, and knob 4 drives simultaneously and colludes 5 motion and removes the spacing to the latch hook 100 of case and bag. The password component further comprises a number-changing internal part 23 and a number-changing operating part 24, the number-changing internal part 23 is sleeved at one end of the center rod 22 far away from the knob 4, and the number-changing operating part 24 is linked with the number-changing internal part 23. The change operating member 24 is provided with an operating block 241, and as shown in fig. 1, the operating block 241 protrudes out of the lock case 1. In the case of unlocking the combination wheel set 21, the unlocking combination can be changed by the operating block 241 of the change-sign operator 24.
Referring to fig. 2 and 3, the key assembly includes a lock cylinder 31, the knob 4 is sleeved on the lock cylinder 31, the lock cylinder 31 is driven to rotate together when the knob 4 rotates, and when the unlocking key is inserted into the lock cylinder 31 to drive the lock cylinder 31 to rotate, the lock cylinder 31 rotates relative to the knob 4. A linkage piece 7 is arranged between the knob 4 and the hook piece 5, and one end of the linkage piece 7 close to the knob 4 is provided with a linkage block 71. The connecting plate 8 is arranged below the lock cylinder 31, the connecting plate 8 is linked with the lock cylinder 31, and the lower end of the connecting plate 8 is positioned in front of the linkage block 71 in the direction close to the hook 5. When the knob 4 rotates, the lock cylinder 31 and the connecting plate 8 are driven to integrally rotate, the connecting plate 8 rotates to drive the linkage piece 7 to move away from the hook piece 5 through the linkage block 71, and therefore the limit of the hook piece 5 on the lock hook 100 of the luggage is relieved; when the unlocking key drives the lock cylinder 31 to rotate, the lock cylinder 31 drives the connecting plate 8 to rotate, and the connecting plate 8 rotates to drive the linkage piece 7 to move away from the hook piece 5 through the linkage block 71 so as to remove the limit of the lock hook 100 of the luggage. A return spring (not shown in the figure) is arranged between the linkage piece 7 and the lock shell 1, and when the linkage piece 7 moves away from the hook piece 5, the return spring generates elastic deformation.
Referring to fig. 1 and 2, the hook 5 is rotatably connected in the lock case 1, a torsion spring (not shown) is arranged between the hook 5 and the lock case 1, and the torsion spring elastically deforms when the hook 5 is limited by the linkage 7; the linkage piece 7 is far away from the hook piece 5 and moves to release the limit of the hook piece 5, and the elastic force generated by the elastic deformation of the torsion spring drives the hook piece 5 to rotate to release the limit of the lock hook 100 of the luggage. One end of the linkage piece 7 close to the hook piece 5 is provided with a stop block 72, and the hook piece 5 is provided with a stop part 51. When the stopper 72 is stopped above the stopper part 51, the stopper 72 limits the rotation and reset of the hook 5, so that the hook 5 is limited and locked; when the linkage piece 7 moves away from the hook piece 5 to a position where the stop block 72 is staggered with the stop part 51 of the hook piece 5, the limit on the hook piece 5 is removed, the elastic force generated by the elastic deformation of the torsion spring drives the hook piece 5 to rotate and reset and removes the limit on the lock hook 100 of the luggage, the reset spring generates the elastic deformation, and the stop part 51 of the hook piece 5 blocks the front of the stop block 72 of the linkage piece 7, so that the linkage piece 7 is blocked from moving and resetting. The hook 5 is provided with a limiting hook part 52, the limiting hook part 52 limits the lock hook 100 when inserted into the lock hole 101 of the lock hook 100 of the luggage, and after the hook 5 is driven by the torsion spring to rotate and reset, the limiting hook part 52 rotates to be separated from the lock hole 101 of the lock hook 100 of the luggage, so that the limiting of the lock hook 100 is relieved. The hook 5 has a pushing part 53, an accommodating space is provided between the limiting hook 52 of the hook 5 and the pushing part 53, and when the limiting hook 52 is inserted into the locking hole 101 of the locking hook 100, the part between the locking hole 101 of the locking hook 100 and the front part of the locking hook 100 is located in the accommodating space. When the torsion spring drives the hook 5 to rotate and reset, the push part 53 pushes the lock hook 100 of the luggage to move away from the hook 5; when the lock hook 100 of the luggage is inserted into the luggage coded lock, the front end of the lock hook 100 pushes the pushing part 53 to enable the hook 5 to rotate until the limiting hook part 52 of the hook 5 is inserted into the lock hole 101 of the lock hook 100, the torsion spring generates elastic deformation, the blocking part 51 of the hook 5 is positioned below the stop dog 72 of the linkage 7, the return spring drives the linkage 7 to move and reset, and the stop dog 72 of the linkage 7 blocks the stop dog 51 of the hook 5 to limit the hook 5 to rotate and reset.
The latch hook 100 of case and bag inserts this case and bag trick lock, latch hook 100 promotes through pushing away portion 53 and colludes piece 5 and rotate to spacing portion 52 of colluding and insert the lockhole 101 of latch hook 100, realize colluding 5 spacing to latch hook 100, the torsional spring produces elastic deformation, linkage 7 receives reset spring's drive to remove to dog 72 and blocks in the top of the fender portion 51 of colluding piece 5, realize the spacing locking of colluding piece 5, password subassembly and key subassembly are all locked the back, this case and bag trick lock is in the state of locking. After a correct unlocking password is input, the password wheel set 21 unlocks and removes the limitation on the central rod 22, the knob 4 is rotated, the connecting plate 8 rotates to drive the linkage piece 7 to move away from the hook piece 5 and remove the limitation on the hook piece 5, the reset spring generates elastic deformation, the hook piece 5 is driven by the torsion spring to rotate, reset and remove the limitation on the lock hook 100 of the luggage, and the pushing part 53 of the hook piece 5 pushes the lock hook 100 to move towards the outside of the lock case 1. An unlocking key is inserted to drive the lock cylinder 31 to rotate, the connecting plate 8 rotates to drive the linkage piece 7 to move away from the hook piece 5 to remove the limit of the hook piece 5, the reset spring generates elastic deformation, the hook piece 5 is driven by the torsion spring to rotate, reset and remove the limit of the lock hook 100 of the luggage, and the pushing portion 53 of the hook piece 5 pushes the lock hook 100 to move towards the outside of the lock shell 1.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the above embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.
Claims (10)
1. The utility model provides a case and bag trick lock, includes colludes the piece, its characterized in that: the hook piece is linked with the knob; when the luggage coded lock is locked, the knob is limited and locked, and the hook piece is limited and locked; after the knob is unlocked, the knob is rotated, and the knob drives the hook piece to move so as to relieve the limit of a lock hook of the luggage.
2. A combination lock for a luggage as claimed in claim 1, wherein: the hook is rotatably connected in the lock shell, a torsion spring is arranged between the hook and the lock shell, and the torsion spring generates elastic deformation when the hook is limited; after the hook part is relieved of limit, the torsion spring drives the hook part to rotate and reset and relieve the limit of the lock hook of the luggage.
3. A combination lock for a luggage as claimed in claim 2, wherein: the hook piece is provided with a limiting hook part, and the limiting hook part realizes the limiting of the lock hook when being inserted into the lock hole of the lock hook of the luggage.
4. A combination lock for a luggage as claimed in claim 3, wherein: the hook piece is provided with a pushing part, an accommodating space is arranged between the limiting hook part and the pushing part, and the pushing part pushes the lock hook of the luggage to move away from the hook piece when the torsion spring drives the hook piece to rotate.
5. A combination lock for a luggage as claimed in claim 2, wherein: the hook comprises a linkage piece, one end of the linkage piece is in linkage connection with the hook piece, the other end of the linkage piece is in linkage connection with the knob, and the knob rotates to drive the linkage piece to move so as to remove the limit of the linkage piece on the hook piece.
6. A combination lock for a luggage as claimed in claim 5, wherein: a stop block is arranged at one end of the linkage piece close to the hook piece, the hook piece is provided with a blocking part, and the stop block limits the rotation reset of the hook piece when being blocked above the blocking part; the knob rotates to drive the linkage piece to be far away from the hook piece, the hook piece moves to the stop block and the stop part after staggering, and the hook piece is driven by the torsion spring to rotate and reset.
7. A combination lock for a luggage as claimed in claim 6, wherein: a linkage block is arranged at one end of the linkage piece close to the knob, the knob comprises a connecting plate, and the lower end of the connecting plate is positioned in front of the linkage block close to the direction of the hook piece; when the knob rotates to realize unlocking, the connecting plate rotates along with the knob, and the connecting plate drives the linkage piece to be far away from the hook piece to move through the linkage block.
8. A combination lock for a luggage as claimed in claim 7, wherein: the key assembly comprises a lock cylinder, the knob is sleeved on the lock cylinder, the knob drives the lock cylinder to rotate together when rotating, the lock cylinder can rotate relative to the knob, and the connecting plate is arranged below the lock cylinder and is in linkage connection with the lock cylinder.
9. A combination lock for a luggage as claimed in claim 7, wherein: the password device comprises a password component, wherein the password component comprises a password wheel group and a central rod, one end of the central rod, which is close to the knob, is provided with a limiting bulge, a lantern ring is sleeved outside the knob, and the outer circumference of the lantern ring is provided with a limiting groove; when the center rod is limited and locked, the limiting protrusion is inserted into the limiting groove, and the knob is limited and locked.
10. A combination lock for a luggage as claimed in claim 9, wherein: the password assembly comprises a number-changing internal part and a number-changing operating part, the number-changing internal part is sleeved at one end, far away from the knob, of the center rod, the number-changing operating part is linked with the number-changing internal part, the number-changing operating part is provided with an operating block, and the operating block protrudes out of the lock shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912069.XU CN210483310U (en) | 2019-06-17 | 2019-06-17 | Coded lock for luggage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912069.XU CN210483310U (en) | 2019-06-17 | 2019-06-17 | Coded lock for luggage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483310U true CN210483310U (en) | 2020-05-08 |
Family
ID=70514006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912069.XU Active CN210483310U (en) | 2019-06-17 | 2019-06-17 | Coded lock for luggage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483310U (en) |
-
2019
- 2019-06-17 CN CN201920912069.XU patent/CN210483310U/en active Active
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| GR01 | Patent grant |