A zipper lock

Abstract

The present invention relates to the technical field of locks, and in particular to a zipper lock, comprising a first zipper head, a second zipper head and a lock body, wherein the first zipper head is fixedly connected to the lock body, and a lock hook member for hooking the second zipper head and a locking module group for limiting the movement of the lock hook member are embedded in the lock body. When unlocking, the locking module group releases the movement restriction of the lock hook member, and after pressing the lock hook member, the lock hook member and the second zipper head can be unhooked to achieve unlocking of the zipper lock; the lock hook in this structure is fixed together with the first zipper head, so that people do not need to store the lock body separately, and there is no situation that the lock body is lost, which is convenient for normal unlocking of the suitcase. When locking is required, the zipper lock can be locked and unlocked by only locking or disengaging the lock hook member of the second zipper head and the lock body, making the locking and unlocking of the zipper lock convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of locks, and in particular to a zipper lock. Background Art

[0002] With the development of economy, people travel more and more frequently. When people travel, they carry suitcases to carry items. When using suitcases, it is more common to use zipper locks for management. However, in the existing zipper locks, the zipper piece is fixed on the suitcase, and the zipper lock is placed separately, that is, the zipper piece and the zipper lock are separate. When locking, the zipper piece needs to be pulled into place, and then the zipper lock is locked with the zipper piece. However, the zipper lock is usually easy to lose, resulting in the suitcase cannot be unlocked; and the zipper lock is a fixed structure on the suitcase, so no matter where the zipper is, it must be moved back to a specific position close to the zipper lock before the zipper piece can be buckled into the zipper lock for locking, which is complicated to operate. Summary of the invention

[0003] The object of the present invention is to provide a zipper lock to address the deficiencies in the prior art, which can prevent the lock body from being lost and is easy to operate.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A zipper lock is provided, comprising a first zipper head, a second zipper head and a lock body, wherein the first zipper head is fixedly connected to the lock body, wherein a lock hook member for hooking the second zipper head and a locking module group for limiting the movement of the lock hook member are embedded in the lock body, and when unlocking, the locking module group releases the movement restriction on the lock hook member, and after pressing the lock hook member, the lock hook member and the second zipper head can be unhooked, thereby unlocking the zipper lock.

[0006] The lock hook member is provided with a lock hook, the first zipper head and the second zipper head include a zipper head and a zipper sheet connected to the zipper head, and the second zipper head of the zipper sheet is provided with a lock buckle for buckling with the lock hook.

[0007] Wherein, the lock body further comprises a surface shell, and the zipper piece of the first zipper head is integrally formed with the surface shell.

[0008] Among them, the lock hook component includes a main body, the main body is elastically connected to the face shell through an elastic component, the main body is provided with a cavity, the lock hook is connected to the main body and is located in the cavity, and the surface of the face shell is provided with a through hole connecting the cavity with the outside world. When locking, the lock buckle passes through the through hole and is inserted into the cavity to engage with the lock hook.

[0009] In which, the lock hook also includes a protrusion connected to the main body, the protruding direction of the lock hook is opposite to the moving direction of the lock hook for unlocking, the locking module is a password lock component, and the coding wheel of the password lock component is provided with a groove that cooperates with the protrusion. When the correct password is entered into the password wheel, the coding wheel rotates so that the groove corresponds to the setting of the protrusion. After pressing the main body in the unlocking direction, the protrusion can be inserted into the groove, so that the lock hook is disengaged from the lock buckle, thereby unlocking the zipper lock.

[0010] Wherein, the side wall of the face shell is provided with a notch for accommodating the main body, and the notch runs through the inside and outside of the side wall of the face shell.

[0011] Wherein, the zipper lock further comprises a bottom shell, the front shell and the bottom shell are fixedly connected and a receiving space is formed between the two, and the lock hook member and the locking module are both located in the receiving space.

[0012] The beneficial effects of the present invention are as follows: the lock hook in the present structure is fixed together with the first zipper head, so that people do not need to store the lock body separately, and there is no possibility of the lock body being lost, which is convenient for normal unlocking of the suitcase. When locking is needed, the second zipper head only needs to be buckled or disengaged from the lock hook part of the lock body to realize the locking or unlocking of the zipper lock, making the locking and unlocking of the zipper lock convenient. Compared with the traditional zipper lock structure in which both zipper heads are buckled with the lock body, the present structure only needs one zipper head to realize the locking function of the zipper lock, and the other zipper head is fixed to the lock body to prevent the lock body from being lost. While unlocking or locking is convenient, the lock body can also be prevented from being lost, making the zipper lock multifunctional. Moreover, the lock body in the present structure is not fixed on the luggage, and the lock body moves with the movement of the zipper head, so that the zipper head is not restricted by the position of the lock body when locking or unlocking, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0014] Figure 1 The figure is a schematic structural diagram of the zipper lock of the present invention from a front perspective.

[0015] Figure 2 The figure is a schematic structural diagram of the zipper lock of the present invention from a back side perspective.

[0016] Figure 3 The figure is a schematic structural diagram of the hidden bottom shell of the zipper lock of the present invention from the back side view.

[0017] Figure 4The figure is a schematic diagram of the exploded structure of the zipper lock of the present invention from the back side view.

[0018] Figures 1 to 4 Included:

[0019] First zipper pull 1, second zipper pull 2, zipper pull 21, zipper piece 22, lock buckle 23, lock body 3, top shell 31, bottom shell 32, accommodating space 33, through hole 34, notch 35, perforation 36, lock hook member 4, main body 41, protrusion 42, cavity 43, lock hook 44, connecting plate 45, elastic member 46, locking module 5, axle 51, coding wheel 52, password wheel 53, groove 54. DETAILED DESCRIPTION

[0020] The present invention is further described in conjunction with the following examples.

[0021] A specific embodiment of a zipper lock of the present invention is as follows Figure 1-Figure 2 As shown, the zipper body 3 includes a first zipper head 1, a second zipper head 2 and a lock body 3. The second zipper head 2 includes a zipper head 21 and a zipper sheet 22 connected to the zipper head 21. The zipper sheet 22 is provided with a lock buckle 23. The lock body 3 includes a surface shell 31, a bottom shell 32, a lock hook 4 (as shown in FIG. Figure 3 ) and a locking module 5, the front shell 31 and the bottom shell 32 are fixedly connected and a receiving space 33 is formed therebetween, the locking hook 4 and the locking module 5 are both located in the receiving space 33, the front shell 31 is fixedly connected to the first zipper head 1, a through hole 34 is provided on the surface of the front shell 31, the through hole 34 passes through the upper and lower surfaces of the front shell 31, a notch 35 is provided on the side wall of the front shell 31, the notch 35 passes through the side wall of the front shell 31, and connects the inside and outside of the front shell 31.

[0022] like Figure 3-Figure 4As shown, the lock hook 4 includes a main body 41 and a protrusion 42 connected to the end of the main body 41. The main body 41 is provided with a cavity 43, which is connected to the through hole 34. The side wall of the main body 41 protrudes a lock hook 44 toward the center of the cavity 43. The protrusion direction of the lock buckle 23 is opposite to the protrusion direction of the protrusion 42, and the protrusion direction of the lock hook 44 is opposite to the direction in which the main body 41 moves when unlocked. Both sides of the main body 41 are respectively connected to a connecting plate 45, and each connecting plate 45 is connected to an elastic member 46, one end of the elastic member 46 is elastically connected to the connecting plate 45, and the other end of the elastic member 46 is elastically connected to the face shell 31. When locking, the lock buckle 23 enters the accommodating space 33 through the through hole 34, and is engaged with the lock hook 44 in the cavity 43, so that the second zipper head 2 is engaged with the lock body 3, and the zipper lock is locked. The lock hook 44 in the present structure is fixed together with the first zipper head 1, so that people do not need to store the lock body 3 separately, and there will be no situation that the lock body 3 is lost, which is convenient for normal unlocking of the suitcase. When it is necessary to lock the suitcase, it is only necessary to engage or disengage the lock hook member 4 of the second zipper head 2 with the lock body 3 to realize the locking and unlocking of the zipper lock, making the locking and unlocking of the zipper lock convenient. Compared with the traditional zipper lock structure in which both zipper heads 21 are engaged with the lock body 3, the present structure only needs one zipper head 21 to realize the locking function of the zipper lock, and the other zipper head 21 is fixed to the lock body 3 to prevent the lock body 3 from being lost. While unlocking or locking is convenient, it can also prevent the lock body 3 from being lost, making the zipper lock multifunctional; and the lock body 3 in the present structure is not fixed on the luggage, and the lock body 3 moves with the movement of the zipper head 21, so that the zipper head 21 is not limited by the position of the lock body 3 when locking or unlocking, and the operation is more convenient.

[0023] Part of the main body 41 is located in the notch 35 of the face shell 31 . During operation, people can press the main body 41 located on the notch 35 to move the lock hook 4 in the unlocking direction. The notch 35 is provided to facilitate people to press the lock hook 4 .

[0024] The locking module 5 is a combination lock component, which includes an axle 51, a coding wheel 52 and a code wheel 53 arranged in sequence from the inside to the outside. The coding wheel 52 is provided with a groove 54, which is used to cooperate with the protrusion 42. When the correct password is input into the code wheel 53, the coding wheel 52 rotates so that the position of the protrusion 42 corresponds to the position of the groove 54. At this time, the combination lock component releases the restriction on the movement of the lock hook 4, presses the main body 41 of the lock hook 4 in the unlocking direction (in this structure, the direction toward the inside of the lock body 3), so that the protrusion 42 is inserted into the groove 54, so that the main body 41 can move inward, thereby disengaging the lock hook 44 and the lock buckle 23, and the second zipper head 2 and the lock body 3 are unlocked.

[0025] A through hole 36 is provided at a position of the cover 31 corresponding to the code wheel 53 so that part of the code wheel 53 can protrude out, making it easier for people to turn the code wheel 53.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A zipper lock, characterized in that: The zipper lock comprises a first zipper head, a second zipper head and a lock body, wherein the first zipper head is fixedly connected to the lock body, wherein a lock hook for hooking the second zipper head and a locking module for limiting the movement of the lock hook are embedded in the lock body, and when unlocking, the locking module releases the movement restriction of the lock hook, and after pressing the lock hook, the lock hook and the second zipper head can be unhooked, thereby unlocking the zipper lock; The lock hook member is provided with a lock hook, the first zipper head and the second zipper head include a zipper head and a zipper sheet connected to the zipper head, and the second zipper head of the zipper sheet is provided with a lock buckle for buckling with the lock hook; The lock body further includes a front shell, and the zipper lock further includes a bottom shell, the front shell and the bottom shell are fixedly connected and a receiving space is formed therebetween, and the lock hook and the locking module are both located in the receiving space; The lock hook member includes a main body, the main body is provided with a cavity, the lock hook is connected to the main body and is located in the cavity; the face shell is fixedly connected to the first zipper head, the surface of the face shell is provided with a through hole connecting the cavity with the outside, the through hole passes through the upper and lower surfaces of the face shell, and a notch is provided on the side wall of the face shell, the notch passes through the side wall of the face shell and connects the inside and outside of the face shell; part of the main body is located in the notch of the face shell, and when operating, the lock hook member is moved in the unlocking direction by pressing the main body located on the notch; The lock hook also includes a protrusion connected to the main body, and the lock hook protrudes from the side wall of the main body toward the center of the cavity; the protrusion direction of the lock buckle is opposite to the protrusion direction of the protrusion, and the protrusion direction of the lock hook is opposite to the movement direction of the lock hook when unlocking; The two sides of the main body are respectively connected with a connecting plate, each connecting plate is connected with an elastic member, one end of the elastic member is elastically connected to the connecting plate, and the other end of the elastic member is elastically connected to the face shell; The locking module is a combination lock assembly, which includes an axle, a coding wheel and a coding wheel arranged in sequence from the inside to the outside. The coding wheel of the combination lock assembly is provided with a groove that cooperates with the protrusion, and the groove is used to cooperate with the protrusion.

2. A zipper lock according to claim 1, characterized in that: The zipper piece of the first zipper head is integrally formed with the surface shell.

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