Password wrist lock mechanism

Abstract

The utility model discloses a password wrist lock mechanism, which relates to the technical field of luggage hardware, and comprises a female head and a male head, a central rotating shaft is arranged in the female head, a groove structure and a convex point are arranged on the central rotating shaft, a turntable is sleeved on the central rotating shaft, a mounting hole and a groove with the same size as the convex point are arranged in the turntable, and the convex point is arranged in the mounting hole. And the diameter of the mounting hole is equal to the maximum outer diameter of the central rotating shaft. According to the digital coded lock principle, decorations can be inlaid on the wheel disc to replace numerical codes of a coded lock for opening, closing and locking, the decorative function is achieved, the locking function is achieved by means of changes of different diameters of the center rotating shaft, during locking, the inserting buckle (the connector A) is inserted, meanwhile, the center rotating shaft is pressed down, the inserting buckle can be locked, and the locking effect is good. According to the wrist lock mechanism, the locking function can be achieved by changing any diamond wheel, use is convenient, through the variable-diameter structural design, movement of the center shaft is achieved through the positioning direction of the wheel disc, and the wrist lock mechanism can be opened conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage hardware, in particular to a password wrist lock mechanism. Background Art

[0002] At present, there are many styles of locks for various bags on the market. Although there are many types of bag locks on the market, there are magnetic, button, press and so on.

[0003] The Chinese patent application number CN201910284957.6 proposes a luggage zipper lock, luggage zipper, luggage lock, luggage lock and luggage, wherein the locking part on the slider is inserted into the lock and locked in the locked state; in the unlocked state, the lock is unlocked and the locking part on the slider can be pulled out of the lock. By moving the locking part from the pull tab to the slider, the function of locking by pulling the slider is achieved.

[0004] However, after studying the above patents and prior art, it can be found that the existing buckle lock mechanism often cannot meet the needs of functionality, interest and convenience, and needs to be improved. Therefore, a password wrist lock mechanism is proposed. Utility Model Content

[0005] Technical issues solved

[0006] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a password wrist lock mechanism.

[0007] Technical Solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a password wrist lock mechanism, comprising a female head and a male head, wherein the female head is provided with a central shaft, wherein the central shaft is provided with a groove structure and a convex point, wherein a turntable is sleeved on the central shaft, wherein the turntable is provided with a mounting hole and a groove having a size equivalent to the convex point, wherein the diameter of the mounting hole is equivalent to the maximum outer diameter of the central shaft, and wherein the central shaft can rotate and pull in the turntable;

[0009] A spring is also provided in the female head, one side of the spring is fixedly connected with a ratchet, and the ratchet is in contact with the rotating disk.

[0010] Preferably, a rotating hole for installing the central rotating shaft is opened inside the female head, and the central rotating shaft is inserted into the rotating hole. A pin hole is also opened inside the female head, and a limit pin is inserted in the pin hole. A long pin hole for inserting the limit pin is opened in the central rotating shaft.

[0011] Preferably, one side of the female head is an opening for plugging into the male head, and one side of the male head is provided with a connector, and a limiting hole is provided on the connector, and the central shaft can be plugged into the limiting hole.

[0012] Preferably, a male connector is provided on one side of the male connector, and a female connector is provided on one side of the female connector.

[0013] Preferably, the turntable is provided with a decorative hole, in which a decoration is arranged, and when the turntables are placed at the same angle, the decorations thereon have the same features.

[0014] Preferably, the limiting hole includes a large hole and an opening, wherein the diameter of the large hole is equivalent to the maximum outer diameter of the central rotating shaft, and the size of the opening is equivalent to the minimum outer diameter of the central rotating shaft.

[0015] Beneficial effects:

[0016] Compared with the prior art, the password wrist lock mechanism has the following beneficial effects:

[0017] The utility model adopts the principle of digital password lock, and decorations can be inlaid on the wheel to replace the digital numbers of the password lock for opening and closing the lock, which has a decorative effect. The application utilizes the changes in the different diameters of the central shaft to achieve the locking function. When locking, the buckle (A connector) is inserted and the central shaft is pressed at the same time to lock the buckle. The locking function can be achieved by changing any diamond wheel, which is convenient to use. The variable diameter structural design utilizes the positioning direction of the wheel to achieve the movement of the central axis, which can facilitate the opening of the wrist lock mechanism. Secondly, the three ratchets (elastic blocks) cooperate with the grooves of the diamond wheel to achieve precise positioning, and at the same time, a frustrated feel can be achieved, and the hand feel is better. The device not only has a good decorative effect but also is interesting and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the female head of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the male plug of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the ratchet of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the central rotating shaft of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the turntable of the utility model.

[0024] In the figure:

[0025] 1. Female connector; 2. Male connector; 3. Center shaft; 4. Groove structure; 5. Bump; 6. Turntable; 7. Mounting hole; 8. Groove; 9. Spring; 10. Ratchet; 201. Connector; 202. Limit hole; 203. Male connector; 101. Female connector; 102. Pin hole; 103. Limit pin; 2021. Large hole; 2022. Opening; 301. Long pin hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 to Figure 6 As shown, the utility model provides a technical solution: a password wrist lock mechanism, including a female head 1 and a male head 2, a central shaft 3 is arranged in the female head 1, a groove structure 4 and a convex point 5 are arranged on the central shaft 3, a turntable 6 is sleeved on the central shaft 3, a mounting hole 7 and a groove 8 of the same size as the convex point 5 are arranged in the turntable 6, the diameter of the mounting hole 7 is of the same size as the maximum outer diameter of the central shaft 3, the central shaft 3 can be rotated and pulled in the turntable 6, a spring 9 is also arranged in the female head 1, a ratchet 10 is fixedly connected to one side of the spring 9, the ratchet 10 and the turntable 6 are in contact with each other, and the digital password is used. The lock principle is that decorations can be inlaid on the wheel to replace the digital numbers of the combination lock for opening and closing, which has a decorative effect. The application utilizes the changes in the different diameters of the central shaft to achieve the locking function. When locking, insert the buckle (A connector) and press the central shaft at the same time to lock the buckle. By changing any diamond wheel, the locking function can be achieved, which is easy to use. Through the variable diameter structural design, the positioning direction of the wheel is utilized to realize the movement of the central axis, which can easily open the wrist lock mechanism. Secondly, the three ratchets (elastic blocks) cooperate with the grooves of the diamond wheel to achieve precise positioning, and at the same time, a frustrated feel will be achieved, and the feel is better.

[0028] Please pay attention to Figure 4 and Figure 5 A rotating hole for installing the central rotating shaft 3 is opened inside the female head 1, and the central rotating shaft 3 is inserted into the rotating hole. A pin hole 102 is also opened inside the female head 1, and a limit pin 103 is inserted in the pin hole 102. A long pin hole 301 for inserting the limit pin 103 is opened in the central rotating shaft 3.

[0029] Please pay attention to Figure 2 and Figure 3One side of the female head 1 is an opening for plugging in the male head 2, and one side of the male head 2 is provided with a connector 201, and a limiting hole 202 is provided on the connector 201, and the center shaft 3 can be plugged into the limiting hole 202, and the limiting hole 202 includes a large hole 2021 and an opening 2022, wherein the diameter of the large hole 2021 is equivalent to the maximum outer diameter of the center shaft 3, and the size of the opening 2022 is equivalent to the minimum outer diameter of the center shaft 3.

[0030] Please pay attention to Figure 4 and Figure 5 A male connector 203 is provided on one side of the male connector 2, a female connector 101 is provided on one side of the female connector 1, a decorative hole is provided on the turntable 6, and a decoration is provided in the decorative hole. When the turntable 6 is placed at the same angle, the decoration features thereon are the same.

[0031] Working principle: The center shaft is used as a lock. When the grooves 8 on the three turntables 6 are in the same direction, the center shaft can be pulled out, and the inside of the center shaft will move until it opens, and the male plug can be pulled out. The locking function is achieved by using the changes in the diameters of the center shaft.

[0032] By utilizing the cooperation of three ratchets (elastic blocks) and the turntable 6, precise positioning can be achieved while achieving a sense of frustration.

[0033] When locking, insert the male plug and press the central shaft 3 at the same time to lock the male plug. At this time, changing any one of the turntables 6 can achieve the locking function.

[0034] By applying the principle of digital password lock, decorations can be inlaid on the wheel to replace the numbers of the password lock for opening and closing, which has a decorative effect. The application utilizes the changes in the different diameters of the central shaft to achieve the locking function. When locking, the buckle (A connector) is inserted and the central shaft is pressed at the same time to lock the buckle. The locking function can be achieved by changing any diamond wheel, which is easy to use. Through the variable diameter structural design, the positioning direction of the wheel is utilized to realize the movement of the central axis, which can facilitate the opening of the wrist lock mechanism. Secondly, the three ratchets (elastic blocks) cooperate with the grooves of the diamond wheel to achieve precise positioning, and at the same time, a frustrated feel will be achieved, which feels better.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A password wrist lock mechanism, comprising a female head (1) and a male head (2), characterized in that: The female head (1) is provided with a central rotating shaft (3), the central rotating shaft (3) is provided with a groove structure (4) and a convex point (5), the central rotating shaft (3) is sleeved with a turntable (6), the turntable (6) is provided with a mounting hole (7) and a groove (8) of a size equivalent to the convex point (5), the diameter of the mounting hole (7) is of a size equivalent to the maximum outer diameter of the central rotating shaft (3), and the central rotating shaft (3) can be rotated and pulled in the turntable (6); A spring (9) is also provided in the female head (1), and a ratchet (10) is fixedly connected to one side of the spring (9), and the ratchet (10) and the rotating disk (6) are in contact with each other.

2. A password wrist lock mechanism according to claim 1, characterized in that: The female head (1) is provided with a rotating hole for installing a central rotating shaft (3), and the central rotating shaft (3) is inserted into the rotating hole. The female head (1) is also provided with a pin hole (102), and a limit pin (103) is inserted into the pin hole (102). The central rotating shaft (3) is provided with a long pin hole (301) for inserting the limit pin (103).

3. A password wrist lock mechanism according to claim 1, characterized in that: One side of the female head (1) is an opening for plugging into the male head (2), and one side of the male head (2) is provided with a connector (201). A limiting hole (202) is provided on the connector (201), and the central rotating shaft (3) can be plugged into the limiting hole (202).

4. A password wrist lock mechanism according to claim 1, characterized in that: A male connector (203) is provided on one side of the male connector (2), and a female connector (101) is provided on one side of the female connector (1).

5. A password wrist lock mechanism according to claim 1, characterized in that: The turntable (6) is provided with a decorative hole, in which a decoration is arranged. When the turntable (6) is placed at the same angle, the decoration features thereon are the same.

6. A password wrist lock mechanism according to claim 3, characterized in that: The limiting hole (202) comprises a large hole (2021) and an opening (2022), wherein the diameter of the large hole (2021) is equivalent to the maximum outer diameter of the central rotating shaft (3), and the size of the opening (2022) is equivalent to the minimum outer diameter of the central rotating shaft (3).

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