Switch lock mechanism and home Bluetooth lock

Abstract

The utility model provides a switch lock mechanism which is used for being arranged between a lock body and a lock cover and comprises a lock hole, a lock catch, a lock tongue and an elastic reset piece. The lock hole is formed in the front side of the lock body and communicates with the interior of the lock body. The lock catch is fixedly connected to the lock cover and suitable for being inserted into the lock body through the lock hole, and a pin hole is formed in the lock catch. The spring bolt is arranged in the lock body in a sliding mode, suitable for moving towards or away from the lock hole and suitable for being inserted into the pin hole, and the spring bolt is in transmission connection with a one-way driving component. The elastic reset piece is arranged between the lock body and the spring bolt, and when the lock catch is inserted into the lock body, the elastic reset piece is suitable for driving the spring bolt to move to be inserted into the pin hole; and the one-way driving component is electrically connected with a Bluetooth module. The utility model further provides a home Bluetooth lock, and the home Bluetooth lock and the home Bluetooth lock have the same beneficial effects. The lock opening and closing mechanism and the home Bluetooth lock are simple and reliable in structure, high in lock opening and closing speed and low in manufacturing cost and have practical value.

Description

Technical Field

[0001] The present application belongs to the technical field of locks, and more specifically, to a switch lock mechanism and a home Bluetooth lock. Background Art

[0002] With the development of Internet of Things technology, Bluetooth locks have penetrated into all areas of people's lives and become an important encryption device for users to perform security management.

[0003] Common Bluetooth locks are started by Bluetooth signal control and unlocked by motor rotation; specifically, the Bluetooth lock includes a motor, a micro-touch switch and a switch lock mechanism; when the motor is started, the drive shaft of the motor contacts the micro-touch switch to start the switch lock mechanism, thereby achieving the technical purpose of the switch lock.

[0004] The inventors found that the existing Bluetooth locks have high requirements for the installation position of the touch switch; and with the long-term use of the Bluetooth lock, the failure rate of the touch switch becomes higher and the reaction rate becomes lower, resulting in the technical defect that the use of the Bluetooth lock cannot be accurately controlled. Utility Model Content

[0005] The purpose of the present application is to provide a switch lock mechanism and a home Bluetooth lock, which are intended to replace the touch switch to solve the technical problems in the prior art that the touch switch is difficult to install and easily ages.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present application is: to provide a switch lock mechanism, which is used to be arranged between the lock body and the lock cover, and is characterized in that it includes:

[0007] A lock hole is provided on the front side of the lock body and is communicated with the interior of the lock body;

[0008] A lock buckle, fixedly connected to the lock cover, adapted to be inserted into the interior of the lock body through the lock hole, and having a pin hole thereon;

[0009] A lock tongue is slidably disposed in the lock body, is suitable for moving toward or away from the lock hole, and is suitable for inserting into the pin hole; the lock tongue is drivingly connected to a one-way driving member; and

[0010] An elastic reset member is arranged between the lock body and the lock tongue; when the lock buckle is inserted into the interior of the lock body, the elastic reset member is suitable for driving the lock tongue to move and insert into the pin hole;

[0011] Wherein, the one-way driving component is electrically connected to the Bluetooth module; when the lock buckle is inserted into the interior of the lock body and the lock tongue is inserted into the pin hole, the one-way driving component can drive the lock tongue to move back to the lock buckle and cause the elastic reset member to undergo elastic deformation.

[0012] Preferably, the one-way driving member comprises:

[0013] an eccentric boss slidably connected to the locking tongue; and

[0014] A rotating motor is fixedly arranged in the lock body, and a power output end thereof is connected to the eccentric boss;

[0015] When the lock catch is inserted into the interior of the lock body, the rotary motor can drive the eccentric boss to move around the power output shaft of the rotary motor, so that the lock tongue moves toward the lock catch and the elastic reset member undergoes elastic deformation.

[0016] Preferably, the lock tongue has a groove suitable for the eccentric boss to be embedded in, and the eccentric boss is slidably arranged in the groove;

[0017] When the eccentric boss moves around the power output shaft of the rotary motor, the eccentric boss is suitable for abutting against one side of the groove to drive the locking tongue to move.

[0018] Preferably, the switch lock mechanism further comprises:

[0019] A guide groove is provided on the front side surface inside the lock body and is communicated with the lock hole. The lock tongue and the elastic reset member are both arranged in the guide groove.

[0020] Preferably, the elastic return member is a spring; the axial direction of the spring is parallel to the length direction of the guide groove, and the spring is located on the side of the lock tongue facing away from the lock hole, and the two ends of the spring are respectively connected to the inner wall of the guide groove and the lock tongue;

[0021] When the lock tongue moves away from the lock hole, the spring is elastically compressed.

[0022] Preferably, the switch lock mechanism further comprises:

[0023] The cover plate is detachably connected to the front side of the lock body and is suitable for closing the opening of the guide groove.

[0024] Preferably, the lock tongue has an inclined surface;

[0025] When the lock cover is in the open state, the elastic reset member drives the lock tongue to move until the inclined surface faces the lock hole, so that the inclined surface is suitable for contacting the lock buckle;

[0026] When the lock buckle is inserted into the interior of the lock body through the lock hole and the lock buckle is in contact with the inclined surface, the lock tongue moves away from the lock hole.

[0027] In the embodiment of the present application, when locking is required, the lock cover is moved to insert the lock buckle into the lock hole, and the lock tongue is driven by the elastic reset piece to move toward the lock hole and inserted into the pin hole on the lock buckle, thereby completing the locking; when unlocking is required, the user turns on the one-way driving component through the Bluetooth module, and the one-way driving component drives the lock tongue to move back to the lock buckle and out of the pin hole. At this time, the elastic reset piece is compressed and deformed, and the unlocking is completed.

[0028] The switch lock mechanism and home Bluetooth lock provided in the embodiments of the present application have a simple and reliable structure, a fast switch lock speed, and a low manufacturing cost compared to the prior art, and have practical value.

[0029] The technical solution adopted in the present application also provides a home Bluetooth lock, including the switch lock mechanism proposed in any of the aforementioned items.

[0030] Preferably, the lock cover is hinged on the front side of the lock body;

[0031] When the lock cover is rotated to fit the front side of the lock body, the lock buckle is inserted into the interior of the lock body through the lock hole;

[0032] A torsion spring is also provided between the lock cover and the lock body;

[0033] When the lock cover rotates to fit the front side of the lock body, the torsion spring undergoes elastic deformation.

[0034] Preferably, the front side of the lock body has a storage slot, and the storage slot extends from top to bottom to the lower end surface that passes through the lock body; and a hook is connected to the inner wall of the storage slot;

[0035] When the lock cover is rotated to fit with the front side of the lock body, the lock cover is adapted to be connected with the hook to prevent the items hung on the hook from falling off.

[0036] The beneficial effects of the home Bluetooth lock provided in this embodiment are the same as the beneficial effects of the aforementioned switch lock mechanism, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0038] Figure 1 Schematic diagram of the exploded structure of the switch lock mechanism and the home Bluetooth lock provided in the embodiment of the present application Figure 1 ;

[0039] Figure 2 Schematic diagram of the exploded structure of the switch lock mechanism and the home Bluetooth lock provided in the embodiment of the present application Figure 2 ;

[0040] Figure 3 Schematic diagram of the three-dimensional structure of the home Bluetooth lock provided in the embodiment of the present application Figure 1 ;

[0041] Figure 4 Schematic diagram of the three-dimensional structure of the home Bluetooth lock provided in the embodiment of the present application Figure 2 ;

[0042] Figure 5 for Figure 4 The schematic diagram of the side view of the home Bluetooth lock shown;

[0043] Figure 6 For along Figure 5 Schematic diagram of the cross-sectional structure along the AA line;

[0044] Figure 7 For along Figure 6 Schematic diagram of the enlarged structure of the middle B area;

[0045] Figure 8 A schematic diagram of the three-dimensional structure of the lock tongue used in the embodiment of the present application;

[0046] Among them, the reference numerals in the figure are:

[0047] 1. Lock body; 11. Lock hole; 12. Lock tongue; 121. Groove; 122. Inclined surface; 13. Storage slot; 14. Hook; 2. Lock cover; 21. Lock buckle; 211. Pin hole; 3. Elastic reset member; 4. One-way driving member; 41. Eccentric boss; 42. Rotating motor; 5. Guide groove; 6. Cover plate; 7. Torsion spring; 8. Bluetooth module. DETAILED DESCRIPTION

[0048] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0049] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0050] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0052] Please also read Figures 1 to 8 The switch lock mechanism and the home Bluetooth lock provided by the present application are now described. The switch lock mechanism is used to be arranged between the lock body 1 and the lock cover 2, and includes a lock hole 11, a lock buckle 21, a lock tongue 12 and an elastic reset member 3.

[0053] The lock hole 11 adopts a straight slot structure. The lock hole 11 is opened on the front side of the lock body 1 , and the lock hole 11 is communicated with the interior of the lock body 1 .

[0054] The lock buckle 21 is fixedly connected to the lock cover 2 by gluing or bolting, and the lock buckle 21 can be inserted into the interior of the lock body 1 through the lock hole 11; a rectangular pin hole 211 is also provided on the lock buckle 21, and the opening direction of the pin hole 211 is perpendicular to the moving direction of the lock cover 2.

[0055] The lock tongue 12 is made of wear-resistant material and is slidably arranged in the lock body 1; the lock tongue 12 can move linearly toward or away from the lock hole 11, and the lock tongue 12 is suitable for inserting into the pin hole 211. At this time, the lock tongue 12 restricts the lock buckle 21 from detaching from the lock hole 11; the lock tongue 12 is transmission-connected to a one-way driving component 4.

[0056] The elastic return member 3 is disposed between the lock body 1 and the lock tongue 12 . When the lock buckle 21 is inserted into the lock body 1 , the elastic return member 3 can drive the lock tongue 12 to move into the insertion pin hole 211 .

[0057] Among them, the one-way driving component 4 is electrically connected to a Bluetooth module 8 through a line; when the lock buckle 21 is inserted into the lock hole 11 and enters into the lock body 1, the lock tongue 12 is inserted into the pin hole 211; at the same time, the one-way driving component 4 can drive the lock tongue 12 to move back to the lock buckle 21 and cause the elastic reset member 3 to undergo elastic deformation.

[0058] In the embodiment of the present application, when locking is required, the lock cover 2 is moved to insert the lock buckle 21 into the lock hole 11, and the lock tongue 12 is driven by the elastic reset member 3 to move toward the lock hole 11 and inserted into the pin hole 211 on the lock buckle 21, thereby completing the locking; when unlocking is required, the user turns on the one-way driving component 4 through the Bluetooth module 8, and the one-way driving component 4 drives the lock tongue 12 to move back to the lock buckle 21 and out of the pin hole 211. At this time, the elastic reset member 3 is compressed and deformed, thereby completing the unlocking.

[0059] The switch lock mechanism and home Bluetooth lock provided in the embodiments of the present application have a simple and reliable structure, a fast switch lock speed, and a low manufacturing cost compared to the prior art, and have practical value.

[0060] In some embodiments, please refer to Figure 6 and Figure 7 As a specific implementation of the switch lock mechanism provided in the present application, the one-way driving component 4 includes an eccentric boss 41 and a rotating motor 42.

[0061] The eccentric boss 41 adopts a cylindrical structure, and the eccentric boss 41 is slidably connected to the locking tongue 12 .

[0062] The rotating motor 42 is fixedly arranged in the lock body, and the power output shaft of the rotating motor 42 is eccentrically connected to the eccentric boss 41; the rotating motor 42 is electrically connected to the Bluetooth module 8 and the power supply, and can be turned on and off by receiving the signal of the Bluetooth module 8.

[0063] Among them, when the lock buckle 21 is inserted into the lock hole 11 and enters into the interior of the lock body 1, the rotating motor 42 can drive the eccentric boss 41 to move around the power output shaft of the rotating motor 42, and the eccentric boss 41 drives the lock tongue 12 to move toward the lock buckle 21, and makes the lock tongue 12 move toward the lock buckle 21. At the same time, the elastic reset part 3 undergoes elastic deformation.

[0064] By adopting the above technical solution, the movement of the lock tongue 12 can be achieved by rotating the motor 42 and cooperating with the eccentric cam and the elastic reset member 3, which has the advantages of reasonable structure, fast response speed and low manufacturing cost.

[0065] In some embodiments, please refer to Figure 6 and Figure 7 As a specific embodiment of the switch lock mechanism provided in the present application, the lock tongue 12 has a groove 121 suitable for the eccentric boss 41 to be embedded, and the eccentric boss 41 is slidably set in the groove 121; the groove 121 has a rounded corner with an arc transition, and when the eccentric boss 41 slides in the groove 121, the collision between the eccentric boss 41 and the groove 121 can be reduced.

[0066] When the eccentric boss 41 moves around the power output shaft of the rotary motor 42 , the eccentric boss 41 is adapted to abut against one side of the groove 121 to drive the locking tongue 12 to move.

[0067] By adopting the above technical solution, the rotation of the rotary motor 42 can be converted into the linear movement of the lock tongue 12. By adjusting the rotation angle and rotation speed of the rotary motor 42, the speed and maximum distance of the lock tongue 12 moving away from the lock hole 11 can be adjusted.

[0068] In some embodiments, see Figure 6 and Figure 7 As a specific implementation of the switch lock mechanism provided in the present application, the switch lock mechanism also includes a guide groove 5.

[0069] The guide groove 5 is provided on the front side of the lock body 1 , the guide groove 5 is communicated with the lock hole 11 , and the lock tongue 12 and the elastic reset member 3 are both arranged inside the guide groove 5 .

[0070] The inside of the guide groove 5 is polished to reduce the friction force when the lock tongue 12 moves inside the guide groove 5.

[0071] By adopting the above technical solution, the guide groove 5 can ensure that the locking tongue 12 will not deviate or shake when moving.

[0072] In some embodiments, please refer to Figures 1 to 7As a specific embodiment of the switch lock mechanism provided in the present application, the elastic reset member 3 is a spring; the axial direction of the spring is parallel to the length direction of the guide groove 5, and the length direction of the guide groove 5 is the same as the sliding direction of the lock tongue 12; the spring is located on the side of the lock tongue 12 facing away from the lock hole 11, and the two ends of the spring are respectively connected to the inner wall of the guide groove 5 and the lock tongue 12.

[0073] When the lock tongue 12 moves away from the lock hole 11 , the lock tongue 12 pushes the spring to be elastically compressed.

[0074] By adopting the above technical solution, the spring can store elastic potential energy through compression deformation, providing power for the lock tongue 12 to move toward the lock hole 11; the spring also has good stability and repeatability, the material and geometric shape of the spring are flexible and changeable, and the spring is easy to install and replace.

[0075] In some embodiments, please refer to Figure 1 and Figure 2 As a specific implementation of the switch lock mechanism provided in the present application, the switch lock mechanism also includes a cover plate 6.

[0076] The cover plate 6 is detachably connected to the front side of the lock body 1 , and is used to close the opening of the guide groove 5 ; the cover plate 6 is connected to the lock body 1 by means of buckles or bolts.

[0077] By adopting the above technical solution, the arrangement of the cover plate 6 can prevent the locking tongue 12 from being separated from the inside of the guide groove 5 .

[0078] In some embodiments, please refer to Figures 6 to 8 As a specific embodiment of the switch lock mechanism provided in the present application, the lock tongue 12 has an inclined surface 122; when the lock cover 2 is in the open state, the elastic reset member 3 drives the lock tongue 12 to move to the inclined surface 122 toward the lock hole 11, so as to make the inclined surface 122 contact with the lock buckle 21.

[0079] When the lock buckle 21 is inserted into the lock body 1 through the lock hole 11 and the lock buckle 21 is in contact with the inclined surface 122 , the lock tongue 12 moves away from the lock hole 11 .

[0080] By adopting the above technical solution, when the lock buckle 21 contacts the lock tongue 12 , the setting of the inclined surface 122 can convert the force applied by the lock buckle 21 in the direction perpendicular to the lock tongue 12 into a force for the lock tongue 12 to move away from the lock buckle 21 .

[0081] The technical solution adopted in the present application also provides a home Bluetooth lock, including the switch lock mechanism proposed in any of the aforementioned items.

[0082] In some embodiments, please refer to Figure 2 and Figure 5As a specific implementation of the home Bluetooth lock provided in this application, the lock cover 2 is hinged on the front side of the lock body 1.

[0083] When the lock cover 2 is rotated to fit the front side of the lock body 1 , the lock buckle 21 is inserted into the interior of the lock body 1 through the lock hole 11 .

[0084] A torsion spring 7 is also provided between the lock cover 2 and the lock body 1 .

[0085] When the lock cover 2 rotates to fit the front side of the lock body 1 , the torsion spring 7 undergoes elastic deformation; when unlocking, the torsion spring 7 releases the stored elastic potential energy to drive the lock cover 2 to move away from the lock body 1 .

[0086] By adopting the above technical solution, the setting of the torsion spring 7 can realize the automatic opening of the lock cover 2 after unlocking, which provides convenience for users.

[0087] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 4 As a specific embodiment of the home Bluetooth lock provided in the present application, a storage slot 13 is provided on the front side of the lock body 1, and the storage slot 13 extends from top to bottom to the lower end surface of the lock body 1; and a hook 14 is connected to the inner wall of the storage slot 13.

[0088] When the lock cover 2 is rotated to fit with the front side of the lock body 1 , the lock cover 2 is adapted to be connected with the hook 14 to prevent the items hung on the hook 14 from falling off.

[0089] By adopting the above technical solution, the combination of the hook 14, the storage slot 13 and the lock cover 2 can provide a closed space. When the lock cover 2 is opened, the items can be hung on the hook 14; when the lock cover 2 is closed, the items can be confined in the above closed space.

[0090] The beneficial effects of the home Bluetooth lock provided in this embodiment are the same as the beneficial effects of the aforementioned switch lock mechanism, which will not be repeated here.

[0091] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A switch lock mechanism, used to be arranged between the lock body and the lock cover, characterized in that: include: A lock hole is provided on the front side of the lock body and is communicated with the interior of the lock body; A lock buckle, fixedly connected to the lock cover, adapted to be inserted into the interior of the lock body through the lock hole, and having a pin hole thereon; A lock tongue is slidably disposed in the lock body, is suitable for moving toward or away from the lock hole, and is suitable for inserting into the pin hole; the lock tongue is transmission-connected with a one-way driving member; as well as An elastic reset member is arranged between the lock body and the lock tongue; when the lock buckle is inserted into the interior of the lock body, the elastic reset member is suitable for driving the lock tongue to move and insert into the pin hole; Wherein, the one-way driving component is electrically connected to the Bluetooth module; when the lock buckle is inserted into the interior of the lock body and the lock tongue is inserted into the pin hole, the one-way driving component can drive the lock tongue to move back to the lock buckle and cause the elastic reset member to undergo elastic deformation.

2. The switch lock mechanism according to claim 1, characterized in that: The one-way driving member comprises: an eccentric boss slidably connected to the locking tongue; and A rotating motor is fixedly arranged in the lock body, and a power output end thereof is connected to the eccentric boss; When the lock catch is inserted into the interior of the lock body, the rotary motor can drive the eccentric boss to move around the power output shaft of the rotary motor, so that the lock tongue moves toward the lock catch and the elastic reset member undergoes elastic deformation.

3. The switch lock mechanism according to claim 2, characterized in that: The lock tongue has a groove suitable for the eccentric boss to be embedded in, and the eccentric boss is slidably arranged in the groove; When the eccentric boss moves around the power output shaft of the rotary motor, the eccentric boss is suitable for abutting against one side of the groove to drive the locking tongue to move.

4. The switch lock mechanism according to claim 1, characterized in that: The switch lock mechanism also includes: A guide groove is provided on the front side surface inside the lock body and is communicated with the lock hole. The lock tongue and the elastic reset member are both arranged in the guide groove.

5. The switch lock mechanism according to claim 4, characterized in that: The elastic return member is a spring; the axial direction of the spring is parallel to the length direction of the guide groove, and the spring is located on the side of the lock tongue facing away from the lock hole, and the two ends of the spring are respectively connected to the inner wall of the guide groove and the lock tongue; When the lock tongue moves away from the lock hole, the spring is elastically compressed.

6. The switch lock mechanism according to claim 4, characterized in that: The switch lock mechanism also includes: The cover plate is detachably connected to the front side of the lock body and is suitable for closing the opening of the guide groove.

7. The switch lock mechanism according to any one of claims 1 to 6, characterized in that: The lock tongue is provided with an inclined surface; When the lock cover is in the open state, the elastic reset member drives the lock tongue to move until the inclined surface faces the lock hole, so that the inclined surface is suitable for contacting the lock buckle; When the lock buckle is inserted into the interior of the lock body through the lock hole and the lock buckle is in contact with the inclined surface, the lock tongue moves away from the lock hole.

8. Home Bluetooth lock, including a lock body, a lock cover and a Bluetooth module; characterized in that: It also includes the switch lock mechanism according to any one of claims 1-7.

9. The home Bluetooth lock according to claim 8, characterized in that: The lock cover is hinged on the front side of the lock body; When the lock cover is rotated to fit the front side of the lock body, the lock buckle is inserted into the interior of the lock body through the lock hole; A torsion spring is also provided between the lock cover and the lock body; When the lock cover rotates to fit the front side of the lock body, the torsion spring undergoes elastic deformation.

10. The home Bluetooth lock according to claim 8, characterized in that: The front side of the lock body has a storage slot, and the storage slot extends from top to bottom to the lower end surface that passes through the lock body; and a hook is connected to the inner wall of the storage slot; When the lock cover is rotated to fit with the front side of the lock body, the lock cover is adapted to be connected with the hook to prevent the items hung on the hook from falling off.

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