Lock device

Abstract

The invention relates to a lock device. The lock device comprises a click generating component, a lock connector and a lock base plate which are assembled together. The click sound generating component is specially designed to be completely matched with the lock connector. Furthermore, the click-generating member is designed in an arc shape and includes a retractable protruding portion. When the device is used, the protruding part is in contact with the lock base plate, and clicking sound and vibration are generated. The invention aims to provide a lockset capable of generating clicking sound and vibration, so that a user can sense the locking or unlocking state of the lockset through auditory and tactile feedback.

Description

Technical Field

[0001] The present invention relates to the field of engineering, and in particular to a locking device. Background Art

[0002] Locking devices, or padlocks, have played a significant role in enhancing personal security and privacy throughout history. This is evident in their use in securing a wide range of objects, including buildings or residential areas, vehicles, and even everyday items like furniture or storage boxes, to protect personal lives, privacy, assets, and important information or documents from intrusion.

[0003] Locking devices or padlocks have evolved to feature robust, durable, and secure locking mechanisms, which are crucial for their use. Furthermore, various features have been developed to improve the efficiency of these devices, thereby enhancing their security. Furthermore, a key feature of these devices is the ability to signal whether the device is locked or unlocked, reminding the user to lock the device, or signaling a malfunction or misinterpretation of the lock's status. These situations can lead to potential damage and increase the risk of future theft.

[0004] For example, Chinese patent application number CN219281482, titled "A Lock Device Safety Reminder Structure," discloses a lock that emits a click when the device is locked to indicate safety. This feature causes a component designed to be adjacent to a flexible component to strike it when the lock's bolt moves, producing a distinct click.

[0005] Patent number CN91230706, titled "Alarm-Type Drawer Lock," discloses a drawer lock that sounds an alarm when the lock tongue is not fully engaged. When the lock tongue is not in the locked position, the alarm is controlled by a warning signal circuit activated by a switch located on the lower left rear portion of the lock tongue.

[0006] Chinese patent application number CN219548634, titled "Drawer Lock," discloses a drawer lock with a keyhole structure featuring an additional connecting slot. This slot is systematically configured with an internal key assembly, allowing 180-degree rotation while simultaneously controlling the locking or unlocking of the lock tongue. Even if the key breaks during unlocking, the keyhole remains intact, preventing theft and extending the life of the lock.

[0007] Thai Patent Application No. 8201000314, titled "Sliding Storage Lock Device," discloses an invention for a lock for a movable storage rack, wherein the lock can be moved in and out along the axis of a rotating wheel connected to a drive shaft, allowing the lock to move and engage, and can be unlocked, allowing a power transmission mechanism to operate the lock again.

[0008] Previous inventions and patent databases indicate that locks have advanced in functionality, with the ability to indicate the lock status through sound. However, there are currently no known inventions that develop a lock that produces both a click and vibration, allowing the user to identify the locked or unlocked state through both hearing and touch. Therefore, the present invention aims to develop a lock device that produces a click and vibration when the lock is locked or unlocked, allowing the user to effectively identify the lock status. Summary of the Invention

[0009] The present invention relates to a lock device comprising a click-generating member, a lock connector, and a lock chassis. The click-generating member is specifically designed to fully engage the lock connector. Furthermore, the click-generating member, which is designed into a curved shape, includes an expandable and retractable protrusion. During use of the device, the protrusion contacts the lock chassis, generating a clicking sound and vibration.

[0010] The object of the present invention is to design and propose a lock device for furniture, which can generate a click sound and vibration so that the user can perceive the locked or unlocked state of the device through auditory and tactile feedback. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The invention is herein described, by way of example only, with reference to the accompanying drawings.

[0012] Figure 1 One embodiment of the various working components of the lock device according to the present invention is shown. DETAILED DESCRIPTION

[0013] The present invention will be described in detail below with reference to the accompanying illustrations. However, the present invention may be provided in various aspects and should not be limited to the disclosed illustrations. The accompanying drawings are drawn to provide absolute clarity to enable those skilled in the art to fully understand the present disclosure. However, for the sake of clarity, the weights and proportions of the drawings may be exaggerated.

[0014] Figure 1 An example of an embodiment of components of various working components of a lock device according to the present invention is shown, which includes: a click sound generating member 1, a lock connector 2 and a lock chassis 3 as components, so as to generate a click sound and vibration when the lock device is in the locked or unlocked position, so that the user can perceive the locked or unlocked state of the device.

[0015] The click-generating member 1 is a retractable plastic component whose shape perfectly matches the through-hole of the lock connector 2. Furthermore, according to the present invention, the click-generating member 1 is configured as an arc-shaped structure, including a protrusion located in the upper middle portion of the click-generating member 1. This protrusion is in the shape of a small arc, preferably a semicircular arch. Furthermore, the outer surface of the upper portion of the protrusion is designed with a pattern characterized by longitudinal lines extending along the width of the protrusion near both sides. The pattern includes at least one longitudinal line on each side, preferably four, locations. The front end of the click-generating member 1 is assembled with the through-hole of the lock connector 2.

[0016] The lock connector 2 is configured as a single component, with a square, preferably rectangular, slot at its front. Furthermore, above the front portion of the slot, the lock connector 2 includes a specially designed slot for tightly fitting with the components of the click-generating member 1. The slot is configured as an arcuate structure and includes an upper protrusion configured as an arcuate structure. Furthermore, the lock connector 2 includes a spherical slot at the rear portion of the square slot. The click-generating member 1, assembled with the lock connector 2, is located within the hollow portion of the lock chassis 3.

[0017] The lock chassis 3 is configured as a hollow cylinder. Its interior includes specially designed protrusions and grooves to provide a tight fit between the click-generating component 1 and the lock connector 2. Furthermore, the lock chassis 3 includes at least one longitudinal groove, preferably two grooves, and more ideally four grooves, along the length of the cylinder. Furthermore, the outer surfaces of both the top and bottom of the lock chassis 3 are characterized by longitudinal lines running along the width of the chassis 3, with the side areas and rear edge having a smooth surface texture.

[0018] When the key is inserted and rotated in a clockwise or counterclockwise direction to lock or unlock, the click sound generating member 1 and the lock connector 2 assembled in the lock chassis 3 rotate with the rotation of the key, wherein

[0019] During the rotation, the small arc-shaped protrusion of the click sound generating member 1 contacts the edge of the lock chassis 3, thereby causing the protrusion to collapse, and

[0020] When the assembled click generating member 1 and lock connector 2 are rotated to reach the groove of the lock chassis 3, the groove comprises at least one longitudinal groove along the length of the chassis, preferably two grooves, and more ideally four grooves.

[0021] In this way, the protruding portion of the click sound generating member 1 will extend back to its original position, thereby generating a click sound and vibration, allowing the user to perceive the state of the lock.

[0022] Any modifications made to the present invention can be vividly understood and accomplished by those skilled in the art. As shown in the appended claims, the modifications are within the scope and intent of the present invention.

Claims

1. A locking device comprising: The click-generating member (1), the lock connector (2) and the lock chassis (3) assembled together are characterized in that The click sound generating member (1) is designed to be arc-shaped and includes a protruding portion that completely matches the through hole of the lock connector (2), wherein The click sound generating member (1) assembled with the lock connector (2) is located in the hollow portion of the lock chassis (3), and When a key is inserted and rotated clockwise or counterclockwise to lock or unlock, the click sound generating member (1) and the lock connector (2) assembled together in the lock chassis (3) rotate as the key rotates, wherein During the rotation, the small arc-shaped protrusion of the click sound generating member (1) contacts the edge of the lock chassis (3), thereby causing the protrusion to collapse, and When the assembled click-sound generating member (1) and the lock connector (2) rotate to reach the groove of the lock chassis (3), the protruding portion of the click-sound generating member (1) extends back to its original position, thereby generating a clicking sound and vibration, allowing the user to perceive the state of the lock.

2. The lock device according to claim 1, wherein: The click sound generating member (1) has an arc-shaped structure, and the protruding portion is located in the middle of the click sound generating member (1).

3. The locking device according to claim 1 or 2, wherein: The click sound generating member (1) is retractable.

4. The lock device according to claim 1, wherein: The lock connector (2) is configured to include a rectangular slot at the front.

5. The lock device according to claim 4, wherein: The lock connector (2) includes a spherical groove at the rear of the rectangular groove.

6. The locking device according to any one of claims 1, 4 or 5, wherein: The lock connector (2) located at the front upper portion of the rectangular slot includes a slot specifically adapted to closely match the components of the click sound generating member (1), wherein the slot is configured as an arc-shaped structure and includes an upper protrusion.

7. The lock device according to claim 1, wherein: The lock chassis (3) is configured as a hollow cylindrical shape, and its interior includes a protrusion and a groove specifically matched with the assembly of the click sound generating member (1) and the lock connector (2).

8. The locking device according to claim 1 or 7, wherein: The lock chassis (3) comprises at least one longitudinal groove along the cylindrical length direction of the lock chassis (3), and the groove comprises two or four grooves.

Images