CN220645563U - Internal pulling compact code buckle lock convenient for locking zipper head - Google Patents
Internal pulling compact code buckle lock convenient for locking zipper head Download PDFInfo
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- CN220645563U CN220645563U CN202321516691.1U CN202321516691U CN220645563U CN 220645563 U CN220645563 U CN 220645563U CN 202321516691 U CN202321516691 U CN 202321516691U CN 220645563 U CN220645563 U CN 220645563U
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- base
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of locks, in particular to an inward-pulling compact code buckle lock convenient for locking a zipper head, which comprises a lock body and a lock hook, wherein a base is arranged at the connecting end of the lock body and is used for being fixed with a case, a first rotating shaft is arranged on the base, the lock body is hinged to the base through the first rotating shaft, and the free end of the lock body is used for being locked with the lock hook; the lock body comprises a push button, a transmission piece and a locking assembly, wherein the locking assembly limits the push button to move through the transmission piece, and the push button is provided with a lock catch which is buckled with the lock hook. The bottom of latch hook is equipped with the mounting panel, and the mounting panel is equipped with the drag hook, and the inboard of lock body is equipped with draws knot and second pivot, and when the lock body moved towards the closure direction, draw knot to catch on the drag hook and to be taut towards the base direction. The mounting plate is provided with a locking groove, the locking groove is provided with a lock pin for sleeving a hole of the zipper head, and in a locking state, the lock body presses a notch of the locking groove. The coded lock can lock the zipper head, is suitable for the zipper type luggage, and has wider application range.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to an internal pulling compact code buckle lock convenient for locking a zipper head.
Background
One end of the case and bag password padlock is hinged with one opening and closing side of the case, the other end of the case and bag password padlock is locked with the other opening and closing side of the case, and the case and bag password padlock is opened, so that the case and bag password padlock is separated from the other opening and closing side of the case, and the case can be opened. The structure of the luggage cipher lock generally comprises a locking block and a cipher mechanism for controlling the movement of the locking block, wherein the cipher mechanism comprises a cipher component and a movable block, the cipher component controls the movement of the locking block through the movable block, and the locking block is used for controlling the movement of a lock hook or a lock catch, so that the lock hook is locked or separated from the lock catch, and the luggage cipher lock is locked or unlocked. For example, chinese patent document with publication number CN209556637U discloses a case password lock; chinese patent document with publication number CN215407959U discloses "cipher lock.
The existing coded lock mainly relies on the buckling between a lock hook and a lock catch to realize locking, and the following parts to be improved exist: the latch hook inserts the lock body and pushes away the hasp cooperation on turning round, the latch hook is big to the pulling force of hasp, especially when being applied to stereoplasm frame case such as aluminium case, the effort to the hasp is bigger, corresponding intensity requirement to the latch hook is high, then the applicant has developed and has been convenient for lock the inseparable sign indicating number padlock of internal pull of zip fastener head like application number 202310261667.6, set up and draw knot and drag hook, when the lock body rotates to detain to the latch hook, before hasp and latch hook cooperation, the drag hook is hooked in advance and is taut towards the base direction, so then fix the relative position of mounting panel and bottom plate, reach the purpose of prepositioning, when continuing to rotate the lock body, the latch hook can accurately insert the lock body and lock the cooperation, improve user experience. In addition, the stress parts of the lock bodies and the lock hooks which are positioned on the two opening and closing sides of the case are mainly on the pull buckle and the drag hook, the original main stress lock hook and the original main stress lock hook play a role in locking to a great extent and bear smaller acting force, so that the strength requirements on the lock hook and the lock catch are low, the drag hook and the pull buckle are covered by the lock bodies, and the dual locking of the lock hook and the lock catch and the drag hook and the pull buckle is combined, so that the safety performance is higher, and the strength of the lock is easier to realize in manufacturing.
The inventor further develops and discovers that the coded lock is suitable for bags with certain hardness, and the coded lock needs to be further improved for the zipper bags with soft texture.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides an internal pulling compact code buckle lock convenient for locking a zipper head.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the inner pulling compact code buckle lock comprises a lock body and a lock hook, wherein the lock body is used for being installed on one opening and closing side of a case, the lock hook is used for being installed on the other opening and closing side of the case, a base is arranged at the connecting end of the lock body and is used for being fixed with the case, a first rotating shaft is arranged on the base, the lock body is hinged to the base through the first rotating shaft, and the free end of the lock body is used for being locked with the lock hook;
the lock body comprises a push button, a transmission piece and a locking assembly, wherein the locking assembly limits the push button to move through the transmission piece, and the push button is provided with a lock catch which is buckled with the lock hook; when the lock is unlocked, the locking assembly controls the transmission piece to move so as to release the constraint on the push button, and the push button is pressed by external force so as to separate the lock catch from the lock hook, so that the lock body turns around the hinge joint;
the bottom of the lock hook is provided with a mounting plate, the mounting plate is provided with a draw hook, the inner side of the lock body is provided with a pull buckle and a second rotating shaft, the second rotating shaft and the first rotating shaft are arranged in parallel and are not in line, the pull buckle is hinged with the lock body through the second rotating shaft, and when the lock body moves towards the locking direction, the pull buckle hooks the draw hook to be tensioned towards the direction of the base;
the method is characterized in that:
the mounting plate is provided with a locking groove, the locking groove is provided with a lock pin for sleeving a hole of the zipper head, and in a locking state, the lock body presses a notch of the locking groove.
Specifically, the number of the locking grooves is two, and the two locking grooves are arranged in parallel.
Specifically, the groove wall of the locking groove is matched with the shape of the embedded zipper puller.
Specifically, the locking groove is U-shaped.
Specifically, the lock pin and the mounting plate are of an integrated structure.
Specifically, the lateral wall top of locking groove is equipped with the direction fillet.
Specifically, the lock body comprises a lock shell, a perspective plate is arranged at the top of the lock shell, and the perspective plate is matched with the buckle of the Ji La and the drag hook.
The utility model has the beneficial effects that:
compared with the prior art, the internal pulling compact code buckle lock convenient for locking the zipper head can lock the zipper head except for the original internal tensioning effect, so that the internal pulling compact code buckle lock is suitable for the zipper type case and bag and has a wider application range.
Drawings
FIG. 1 is a schematic illustration of an embodiment of an internal pull-in tight-grip buckle for facilitating locking of a slider in an unlocked state, incorporating a locked slider.
Fig. 2 is a schematic structural view of the password lock according to the embodiment after hiding a partial lock case, and relevant structures of the locking groove are hidden.
Fig. 3 is an exploded view of the combination lock in an embodiment.
Fig. 4 is a schematic view of a pull buckle according to an embodiment.
Fig. 5 is a partial schematic view of a lock body in an embodiment.
Reference numerals:
the lock body 1, the lock shell 11, the first hinge hole 111, the second hinge hole 112, the push button 12, the limit post 121, the lock catch 122, the transmission piece 13, the groove 131, the abdication groove 132 and the perspective plate 14;
the locking assembly 2, the cipher wheel set 21, the lock plate 22, the bulge 221 and the key lock cylinder 23;
the locking hook 3, the mounting plate 4, the locking groove 41, the locking pin 42, the guide fillet 43 and the draw hook 5; base 6, pull buckle 7, draw hole 8, zip fastener head 9.
Detailed Description
The present utility model will be described in detail with reference to specific embodiments and drawings.
The coded lock of this embodiment, as shown in fig. 1 to 5, includes a lock body 1 for being mounted on one opening and closing side of a case and a lock hook 3 for being mounted on the other opening and closing side of the case, the two lock hooks 3 standing on a mounting plate 4 in opposite directions. The connecting end of the lock body 1 is provided with a base 6, the base 6 is used for being fixed with a case, the base 6 is provided with a first rotating shaft, the lock body 1 is hinged to the base 6 through a first hinge hole 111 and the first rotating shaft, and the free end of the lock body 1 is used for being locked with the lock hook 3. The lock body 1 comprises a lock shell 11, push buttons 12, a transmission piece 13 and a locking assembly 2, wherein the two push buttons 12 are oppositely arranged at two sides of the lock shell 11 and are partially exposed for operation, the transmission piece 13 is slidably arranged in the lock shell 11, the locking assembly 2 limits the push buttons 12 to move through the transmission piece 13, and the two push buttons 12 are respectively provided with a lock catch 122 buckled with the two lock hooks 3. When the lock is unlocked, the locking assembly 2 controls the transmission piece 13 to move so as to release the constraint on the push button 12, and the external force presses the push button 12 to separate the lock catch 122 from the lock hook 3, so that the lock body 1 turns around the hinge joint. In practice the push button 12 is provided with a conventional return spring.
In this embodiment, the locking assembly 2 includes a combination wheel set 21 and a lock plate 22, the lock plate 22 is slidably mounted at the bottom of the combination wheel set 21, the lock plate 22 is provided with a spring, and after the combination wheel set 21 inputs a correct combination, the spring drives the lock plate 22 to move, so that the lock plate 22 drives the transmission member 13 to move. This technique is a general technique for locks and will not be described in detail herein. Further, the lock plate 22 is provided with a V-shaped protrusion 221, the transmission member 13 is provided with a V-shaped groove 131, and in the locked state, the protrusion 221 is embedded in the groove 131; in the unlocked state, the protrusion 221 moves out of the groove 131 along the mutually mating inclined surfaces to drive the transmission to move in a direction perpendicular to the sliding direction of the lock plate 22. The transmission member 13 is provided with a yielding groove 132, the push button 12 is provided with a limiting column 121, and the limiting column 121 and the yielding groove 132 are staggered to prop against the transmission member 13 in the locked state; in the unlocked state, the limiting post 121 is aligned with the yielding groove 132 to yield the movable space for the displacement of the push button 12.
In this embodiment, the locking assembly 2 further includes a key lock cylinder 23, where the key lock cylinder 23 is disposed at the top of the transmission member 13, and after the key lock cylinder 23 is inserted into a correct key, the key lock cylinder 23 can be turned to drive the transmission member 13 to move.
In this embodiment, the mounting plate 4 is provided with a draw hook 5, the inner side of the lock body 1 is provided with a pull buckle 7 and a second rotating shaft, the second rotating shaft and the first rotating shaft are arranged in parallel and are not in line, the pull buckle 7 is hinged to a second hinge hole 112 of the lock body 1 through the second rotating shaft, and when the lock body 1 moves towards the locking direction, the pull buckle 7 hooks the draw hook 5 to be tensioned towards the base 6. Specifically, the top of the drag hook 5 is bent back to the direction of the base 6, the pull buckle 7 is sheet-shaped, and the buckle is provided with a pull hole 8 capable of being sleeved into the drag hook 5. The drag hook 5 comprises a first drag hook and a second drag hook, and the pull buckle 7 is provided with a first pull hole and a second pull hole which correspond to each other.
During the use, in the lock body 1 rotates to detain to latch hook 3 in-process, before hasp 122 cooperates with latch hook 3, draw knot 7 hooks drag hook 5 in advance and is taut towards base 6 direction, so then fixed mounting panel 4 and the relative position of bottom plate, reaches the purpose of predetermined location, when continuing to rotate lock body 1, latch hook 3 can accurately insert in the lock body 1 with the cooperation of hasp 122, improves user's use experience. Furthermore, the stress parts of the lock body 1 and the lock hook 3 which are positioned on the two opening and closing sides of the case are mainly on the pull buckle 7 and the pull hook 5, and the original mainly stressed lock hook 3 play a role in locking to a great extent and bear smaller acting force, so that the strength requirements on the lock hook 3 and the lock catch 122 are low, the pull hook 5 and the pull buckle 7 are covered by the lock body 1, and the double locking of the lock hook 3 and the lock catch 122 as well as the pull hook 5 and the pull buckle 7 is combined, so that the safety performance is higher, and the strength is easier to realize in manufacturing.
In this embodiment, the top of the lock case 11 is provided with a perspective plate 14, the perspective plate 14 and the lock case 11 are fastened and fixed with each other, and the perspective plate 14 is used for conveniently observing the matching condition of the inner pull buckle 7 and the drag hook 5 on the matching position of the Ji La buckle 7 and the drag hook 5.
More important is:
the mounting plate is provided with a locking groove 41, the locking groove 41 is provided with a lock pin 42 for the hole of the zipper head 9 to be sleeved in, and in a locking state, the lock body 1 presses the notch of the locking groove 41, so that the zipper head 9 cannot be separated upwards, and the lock pin 42 prevents the zipper head 9 from being pulled out, thereby locking the zipper head 9. The number of the locking grooves 41 is two, and the two locking grooves 41 are arranged in parallel. The groove wall of the locking groove 41 is adapted to the shape of the embedded slider 9, and the locking groove 41 has a U shape in this example. The lock pin 42 and the mounting plate 4 are integrally formed. The top of the side wall of the locking groove 41 is provided with a guiding fillet 43 which plays a guiding role in the placement of the zipper head 9.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a convenient locking zip fastener's interior pull inseparable sign indicating number padlock, includes the lock body that is used for installing at case and bag one and opens and shuts the side and is used for installing at the other latch hook that opens and shuts the side of case and bag, and the link of lock body is equipped with the base, and the base is used for fixing mutually with the case and bag, and the base is equipped with first pivot, and the lock body articulates in the base via first pivot, and the free end of lock body is used for with latch hook closure;
the lock body comprises a push button, a transmission piece and a locking assembly, wherein the locking assembly limits the push button to move through the transmission piece, and the push button is provided with a lock catch which is buckled with the lock hook; when the lock is unlocked, the locking assembly controls the transmission piece to move so as to release the constraint on the push button, and the push button is pressed by external force so as to separate the lock catch from the lock hook, so that the lock body turns around the hinge joint;
the bottom of the lock hook is provided with a mounting plate, the mounting plate is provided with a draw hook, the inner side of the lock body is provided with a pull buckle and a second rotating shaft, the second rotating shaft and the first rotating shaft are arranged in parallel and are not in line, the pull buckle is hinged with the lock body through the second rotating shaft, and when the lock body moves towards the locking direction, the pull buckle hooks the draw hook to be tensioned towards the direction of the base;
the method is characterized in that:
the mounting plate is provided with a locking groove, the locking groove is provided with a lock pin for sleeving a hole of the zipper head, and in a locking state, the lock body presses a notch of the locking groove.
2. The internal pull tight-coded lock convenient for locking a slider according to claim 1, wherein: the number of the locking grooves is two, and the two locking grooves are arranged in parallel.
3. The internal pull tight-coded lock convenient for locking a slider according to claim 1, wherein: the groove wall of the locking groove is matched with the shape of the embedded zipper puller.
4. The internal pull tight-coded lock convenient for locking a slider according to claim 1, wherein: the locking groove is U-shaped.
5. The internal pull tight-coded lock convenient for locking a slider according to claim 1, wherein: the lock pin and the mounting plate are of an integrated structure.
6. The internal pull tight-coded lock convenient for locking a slider according to claim 1, wherein: the top of the side wall of the locking groove is provided with a guiding fillet.
7. The internal pull tight-coded lock convenient for locking a slider according to claim 1, wherein: the lock body comprises a lock shell, a perspective plate is arranged at the top of the lock shell, and the perspective plate is matched with the buckle Ji La and the draw hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516691.1U CN220645563U (en) | 2023-06-14 | 2023-06-14 | Internal pulling compact code buckle lock convenient for locking zipper head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516691.1U CN220645563U (en) | 2023-06-14 | 2023-06-14 | Internal pulling compact code buckle lock convenient for locking zipper head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220645563U true CN220645563U (en) | 2024-03-22 |
Family
ID=90297339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321516691.1U Active CN220645563U (en) | 2023-06-14 | 2023-06-14 | Internal pulling compact code buckle lock convenient for locking zipper head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220645563U (en) |
-
2023
- 2023-06-14 CN CN202321516691.1U patent/CN220645563U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |