A novel magnetic lock tongue locking structure

Abstract

This utility model discloses a novel magnetic lock tongue locking structure, including a housing, a lock tongue assembly, a locking part, and a lock cylinder chuck. The lock tongue assembly, locking part, and lock cylinder chuck are disposed inside the housing. The housing has a through hole, and the lock cylinder chuck is located inside the through hole. The lock tongue assembly is horizontally disposed inside the housing and can extend and retract inside and outside the housing. The locking part includes a sliding seat, a connecting rod, and a locking block. The connecting rod is located on the upper part of the sliding seat, and the locking block is located at the top of the connecting rod. A groove is provided on the upper side of the lock tongue assembly corresponding to the position of the locking block. When the lock cylinder chuck moves the locking part up and down, the locking block engages in the groove to restrict the movement of the lock tongue assembly. When the door is closed, the locking block engages in the groove, thus keeping the lock tongue assembly inside the housing. This can prevent children from accidentally closing the door and causing a safety hazard.

Description

Technical fields:

[0001] This utility model relates to the field of magnetic locks, and in particular to a novel magnetic lock tongue locking structure. Background technology:

[0002] As living standards continue to improve, people's requirements for locks are also increasing. Currently, magnetic locks on the market generally rely on magnetic attraction to engage the bolt and the strike box. In daily life, when the door is open, the bolt of the magnetic lock is inside the lock body, flush with the edge of the door. Once the door is closed, the bolt is magnetically attracted by the strike box and extends into the strike box. However, sometimes, children may accidentally close the door and lock them inside the room. Parents need a key or to press the handle to open it, which can easily cause safety hazards. Utility Model Content:

[0003] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a magnetic lock tongue locking structure, which solves the problem that in the prior art, children may accidentally close the door and lock the child in the room, and parents need a key or press the handle to open it, which can easily cause safety hazards.

[0004] The objective of this utility model is achieved through the following technical solution.

[0005] The purpose of this utility model is to provide a novel magnetic lock tongue locking structure, including a housing, a lock tongue assembly, a locking part, and a lock cylinder chuck. The lock tongue assembly, locking part, and lock cylinder chuck are disposed inside the housing. The housing has a through first hole, and the lock cylinder chuck is located inside the first through hole. The lock tongue assembly is horizontally disposed inside the housing and can extend and retract inside and outside the housing. The locking part includes a sliding seat, a connecting rod, and a locking block. The connecting rod is located on the upper part of the sliding seat, and the locking block is located at the top of the connecting rod. A groove is provided on the upper side of the lock tongue assembly corresponding to the position of the locking block. When the lock cylinder chuck moves the locking part up and down, the locking block engages in the groove to restrict the movement of the lock tongue assembly.

[0006] Furthermore, the outer casing is provided with a second through hole and a first slot, the sliding seat is provided with a third through hole, and a first spring and a ball are provided in the third through hole. When the sliding seat moves upward, the first spring pushes the ball into the first slot, and when the sliding seat moves downward, the first spring pushes the ball into the second through hole.

[0007] Furthermore, the outer shell is provided with at least two second slots, and the locking part is provided with a first protrusion corresponding to the second slot. The first protrusion is embedded in the second slot so that the locking part slides vertically.

[0008] Furthermore, the outer shell is provided with a protruding post in the inward direction, the locking tongue assembly is provided with a third slot, a second spring is provided in the third slot, the protruding post is embedded in the third slot, one end of the second spring supports the protruding post, and the other end of the second spring supports the end of the third slot.

[0009] Furthermore, an unlocking lever is hinged inside the housing. One end of the unlocking lever contacts the sliding seat, and the other end contacts the latch assembly. When the sliding seat moves upward, it pushes one end of the unlocking lever to rotate, and the other end of the unlocking lever pushes the latch assembly to move inward.

[0010] Furthermore, the latch assembly includes a front latch and a rear latch, which are engaged and connected.

[0011] Furthermore, one end of the front locking tongue is embedded in the rear locking tongue, and a first latch and a second latch are provided between the front locking tongue and the rear locking tongue for engaging connection.

[0012] Furthermore, a second protruding strip is provided on the rear locking tongue, and a fourth slot is provided on the outer shell, with the second protruding strip embedded in the fourth slot.

[0013] Furthermore, a magnet is provided inside the front locking tongue.

[0014] Furthermore, the width of the first slot is narrower at the top and wider at the bottom.

[0015] Compared with the prior art, this utility model has the following advantages:

[0016] 1) This utility model describes a novel magnetic lock tongue locking structure, including a housing, a lock tongue assembly, a locking part, and a lock cylinder chuck. The lock tongue assembly, locking part, and lock cylinder chuck are disposed inside the housing. The housing has a through first hole, and the lock cylinder chuck is located inside the first through hole. The lock tongue assembly is horizontally disposed inside the housing and can extend and retract inside and outside the housing. The locking part includes a sliding seat, a connecting rod, and a locking block. The connecting rod is located on the upper part of the sliding seat, and the locking block is located at the top of the connecting rod. A groove is provided on the upper side of the lock tongue assembly corresponding to the position of the locking block. When the lock cylinder chuck moves the locking part up and down, the locking block engages in the groove to restrict the movement of the lock tongue assembly. When the door is closed, the locking block engages in the groove, thus keeping the lock tongue assembly inside the housing. This can prevent children from accidentally closing the door and causing safety hazards.

[0017] 2) Other advantages of this utility model are described in detail in the embodiment section of the specification. Attached image description:

[0018] Figure 1This is a perspective view of the novel magnetic lock tongue locking structure provided in this embodiment of the utility model;

[0019] Figure 2 This is an internal structural diagram of the novel magnetic lock tongue locking structure provided in this embodiment of the present invention;

[0020] Figure 3 This is an internal structural diagram of the novel magnetic lock tongue locking structure provided in this embodiment of the present invention;

[0021] Figure 4 This is an exploded view of the novel magnetic lock tongue locking structure provided in this embodiment of the utility model;

[0022] Figure 5 This is an exploded view of the novel magnetic lock tongue locking structure provided in this embodiment of the utility model;

[0023] Figure 6 This is an exploded view of the locking tongue assembly provided in an embodiment of the present utility model;

[0024] Figure 7 This is an exploded view of the locking tongue assembly provided in an embodiment of this utility model. Detailed implementation method:

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0028] like Figures 1 to 5 As shown, this embodiment provides a novel magnetic lock tongue locking structure, including a housing 1, a tongue assembly 2, a locking part 3, and a lock cylinder chuck. The tongue assembly 2, the locking part 3, and the lock cylinder chuck are disposed inside the housing 1. The housing 1 has a through hole 101, and the lock cylinder chuck is located inside the first through hole 101. The lock cylinder chuck is disposed inside the lock cylinder and can be rotated by a key or knob. The tongue assembly 2 is horizontally disposed inside the housing 1 and can extend and retract inside and outside the housing 1. When the door is open, the tongue assembly 2 is inside the housing 1. When the door is closed, the housing 1 contacts the tongue box, and the magnet inside the tongue box will... The latch assembly 2 is pulled out. The locking part 3 includes a sliding seat 31, a connecting rod part 32, and a locking block 33. The connecting rod part 32 is located on the upper part of the sliding seat 31, and the locking block 33 is located at the top of the connecting rod part 32. A groove 201 is provided on the upper side of the latch assembly 2, corresponding to the position of the locking block 33. When the lock cylinder pushes the locking part 3 up and down, the locking block 33 is locked into the groove 201 to restrict the movement of the latch assembly 2. When the door is closed, the locking block 33 is locked into the groove 201, thus keeping the latch assembly 2 inside the outer shell 1. This can prevent children from accidentally closing the door and causing safety hazards.

[0029] As an optional embodiment, the outer shell 1 is provided with a second through hole 102 and a first slot 103, and the sliding seat 31 is provided with a third through hole 310. A first spring and a ball bearing 34 are provided in the third through hole 310. When the sliding seat 31 moves upward, the first spring pushes the ball bearing 34 into the first slot 34. When the sliding seat 31 moves downward, the first spring pushes the ball bearing 34 into the second through hole 102. This structure allows the locking part 3 to be fixed in the second through hole 102 or the first slot 34. The second through hole 102 is located below the first slot 34. Thus, when the locking part 3 moves downward to the second through hole 102, the locking block 33 is engaged in the groove 201, keeping the locking tongue assembly 2 inside the outer shell 1.

[0030] As an optional embodiment, the outer shell 1 is provided with at least two second slots 104, and the locking part 3 is provided with a first protrusion 35 corresponding to the second slot 104. The first protrusion 35 is embedded in the second slot 104 so that the locking part 3 can slide vertically. This structure is simple, easy to install, and the sliding distance can be set according to the length of the second slot 104.

[0031] As an optional embodiment, the outer shell 1 is provided with a protrusion 105 in the inward direction. The protrusion 105 is generated by stamping the outer shell. The latch assembly 2 is provided with a third slot 202. A second spring is provided in the third slot 202. The protrusion 105 is embedded in the third slot 202. One end of the second spring supports the protrusion 105, and the other end of the second spring supports the end of the third slot 202. Under the push of the second spring, the latch assembly 2 is placed inside the outer shell 1. When the latch box is sucked in, the second spring will compress and extend out of the outer shell 1, fitting against the latch box, thus entering the closed state.

[0032] As an optional embodiment, an unlocking lever 4 is hinged inside the housing 1. One end of the unlocking lever 4 contacts the sliding seat 31, and the other end of the unlocking lever 4 contacts the bolt assembly 2. When the lock cylinder jack rotates and pushes the sliding seat 31 upward, the upward movement of the sliding seat 31 pushes one end of the unlocking lever 4 to rotate, and the other end of the unlocking lever 4 pushes the bolt assembly 2 to move inward, thus enabling unlocking using a key or knob.

[0033] like Figures 6 to 7 As shown, in an optional embodiment, the latch assembly 2 includes a front latch 21 and a rear latch 22, which are fastened together. One end of the front latch 21 is embedded in the rear latch 22. A first latch 210 and a second latch 220 are provided between the front latch 21 and the rear latch 22 for fastening connection. This makes disassembly more convenient, and front latches 21 of different shapes can be installed according to user needs, making it more versatile.

[0034] As an optional embodiment, the rear latch 22 is provided with a second protrusion 221, and the outer shell 1 is provided with a fourth slot 106. The second protrusion 221 is embedded in the fourth slot 106, and the latch assembly 2 is in a horizontal movement. The second protrusion 221 and the fourth slot 106 make the latch assembly 2 more accurate and stable.

[0035] As an optional embodiment, a magnet is provided inside the front latch 21, which is used to magnetically attract the latch box.

[0036] As an optional embodiment, the width of the first slot 103 is narrower at the top and wider at the bottom. When the sliding seat 31 moves upward, the narrower top of the first slot 103 will cause the ball bearing 34 to press the first spring with greater pressure, and the downward return force will be greater, increasing the force of rotating the lock cylinder to release the pin.

[0037] In existing technologies, children may accidentally close the door, locking themselves inside. Parents need a key or to press the handle to open it, which can easily cause safety hazards. Therefore, a new type of magnetic lock tongue locking structure is provided. By using the lock cylinder to move the locking part 3, the locking part 3's locking block 33 engages in the groove 201, restricting the movement of the lock tongue assembly 2. When the door is closed, the locking block 33 is engaged in the groove 201, thus keeping the lock tongue assembly 2 inside the outer shell 1, which can prevent children from accidentally closing the door and causing safety hazards.

[0038] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model are equivalent substitutions and are included within the protection scope of the present utility model.

Claims

1. A novel magnetic lock tongue locking structure, comprising a housing (1), a lock tongue assembly (2), a locking part (3), and a lock cylinder chuck, wherein the lock tongue assembly (2), the locking part (3), and the lock cylinder chuck are disposed within the housing (1), the housing (1) is provided with a through first hole (101), the lock cylinder chuck is located within the first through hole (101), and the lock tongue assembly (2) is horizontally disposed within the housing (1) and extends and retracts within and outside the housing (1), characterized in that: The locking part (3) includes a sliding seat (31), a connecting rod part (32) and a locking block (33). The connecting rod part (32) is located on the upper part of the sliding seat (31), and the locking block (33) is located at the top of the connecting rod part (32). A groove (201) is provided on the upper side of the latch assembly (2) corresponding to the locking block (33). When the lock cylinder pusher moves the locking part (3) up and down, the locking block (33) is locked into the groove (201) to restrict the movement of the latch assembly (2).

2. The novel magnetic lock tongue locking structure according to claim 1, characterized in that: The outer casing (1) is provided with a second through hole (102) and a first slot (103). The sliding seat (31) is provided with a third through hole (310). A first spring and a ball bearing (34) are provided in the third through hole (310). When the sliding seat (31) moves upward, the first spring pushes the ball bearing (34) into the first slot (103). When the sliding seat (31) moves downward, the first spring pushes the ball bearing (34) into the second through hole (102).

3. The novel magnetic lock tongue locking structure according to claim 1, characterized in that: The outer shell (1) is provided with at least two second slots (104), and the locking part (3) is provided with a first protrusion (35) corresponding to the second slot (104). The first protrusion (35) is embedded in the second slot (104) so ​​that the locking part (3) slides vertically.

4. The novel magnetic lock tongue locking structure according to claim 1, characterized in that: The outer shell (1) is provided with a protruding post (105) in the inward direction. The locking tongue assembly (2) is provided with a third slot (202). A second spring is provided in the third slot (202). The protruding post (105) is embedded in the third slot (202). One end of the second spring supports the protruding post (105), and the other end of the second spring supports the end of the third slot (202).

5. The novel magnetic lock tongue locking structure according to claim 1, characterized in that: An unlocking lever (4) is hinged inside the outer casing (1). One end of the unlocking lever (4) is in contact with the sliding seat (31), and the other end of the unlocking lever (4) is in contact with the latch assembly (2). When the sliding seat (31) moves upward, it pushes one end of the unlocking lever (4) to rotate, and the other end of the unlocking lever (4) pushes the latch assembly (2) to move inward.

6. The novel magnetic lock tongue locking structure according to claim 1, characterized in that: The latch assembly (2) includes a front latch (21) and a rear latch (22), which are engaged and connected.

7. The novel magnetic lock tongue locking structure according to claim 6, characterized in that: One end of the front locking tongue (21) is embedded in the rear locking tongue (22), and a first latch (210) and a second latch (220) are provided between the front locking tongue (21) and the rear locking tongue (22) for fastening connection.

8. The novel magnetic lock tongue locking structure according to claim 7, characterized in that: The rear locking tongue (22) is provided with a second protruding strip (221), and the outer shell (1) is provided with a fourth slot (106), the second protruding strip (221) being embedded in the fourth slot (106).

9. The novel magnetic lock tongue locking structure according to claim 6, characterized in that: A magnet is provided inside the front locking tongue (21).

10. The novel magnetic lock tongue locking structure according to claim 2, characterized in that: The width of the first slot (103) is narrower at the top and wider at the bottom.

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