Intelligent unlocking and locking mechanism

Abstract

The utility model belongs to the technical field of unlocking and locking mechanisms, and particularly relates to an intelligent unlocking and locking mechanism. The locking claw structure is arranged on the shell main body; the locking claw structure comprises a locking claw mounting seat and a carrier piece; the carrier part is detachably mounted on the locking claw mounting seat, and an adaptive groove is formed in the carrier part and used for being connected with a door lock knob; and the driving assembly is arranged on the shell main body, is in transmission connection with the locking claw structure and is used for driving the locking claw structure to rotate. When the lock claw structure is used, for door lock knobs with different width sizes, a user replaces the carrier piece matched with the door lock knob on the lock claw mounting seat, so that the adaptive groove of the carrier piece is adaptively connected with the door lock knob, and therefore, the lock claw structure can be adaptive to the door lock knobs with different width sizes, the applicability is high, and the product popularization is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of opening and closing locking mechanisms, and in particular relates to an intelligent opening and closing locking mechanism. Background Art

[0002] Traditional mechanical door locks (such as anti-theft locks) require people to manually open the door lock with a key. In order to improve the user's door opening experience and realize the functions of automatic unlocking and automatic locking, an intelligent unlocking and locking mechanism has appeared on the market, including a shell body and a lock claw and a motor provided on the shell body; when in use, the shell body is fixedly installed on the door lock body on the door, the lock claw is connected to the door lock knob, and the motor is used to drive the lock claw to rotate forward or reverse, thereby driving the anti-theft lock knob to rotate forward or reverse, realizing the functions of automatic unlocking and automatic locking of the door lock, and it can also be remotely connected to the intelligent unlocking and locking mechanism through devices such as mobile phones to remotely control the intelligent unlocking and locking mechanism to automatically unlock and lock the door lock.

[0003] However, when the user installs the shell body of the smart opening and closing locking mechanism on the door lock body, the width of the door lock knob varies depending on the door lock, resulting in the inability of the fixed-size lock claw to fit the door lock knob and low applicability. Utility Model Content

[0004] The purpose of the present invention is to provide an intelligent opening and closing locking mechanism, aiming to solve one of the technical problems existing in the prior art.

[0005] To achieve the above objectives, the present invention provides an intelligent opening and closing locking mechanism, comprising:

[0006] Shell body;

[0007] A locking claw structure is provided on the housing body; the locking claw structure includes a locking claw mounting seat and a carrier member; the carrier member is detachably mounted on the locking claw mounting seat, and the carrier member is provided with an adapting groove, and the adapting groove is used to connect with the door lock knob; and

[0008] A driving assembly is provided on the shell body and is in transmission connection with the locking claw structure, and is used for driving the locking claw structure to rotate.

[0009] Optionally, one of the locking claw mounting seat and the carrier member is provided with a slot, and the other is provided with a buckle, and the buckle is detachably engaged with the slot, so that the carrier member can be detachably mounted on the locking claw mounting seat.

[0010] Optionally, the locking claw mounting seat is provided with a connecting groove, the carrier member can be detachably installed in the connecting groove, the groove walls on both sides opposite to each other are provided with at least one said card slot, the outer walls on both sides opposite to each other of the carrier member are provided with at least one said buckle, and each said buckle is correspondingly engaged with one said card slot.

[0011] Optionally, positioning grooves are recessed on the opposite outer walls of the carrier member, the clips are arranged in the positioning grooves, and the opposite side plates of the locking claw mounting seat are respectively positioned and inserted into the two positioning grooves of the carrier member, and each clip is correspondingly engaged with a slot.

[0012] Optionally, the shell body is provided with a mounting surface and a mounting cavity, the mounting surface is provided with a mounting opening connected to the mounting cavity, an adjusting member is provided in the mounting cavity, the locking claw structure is installed in the mounting cavity, and the adjusting member is used to adjust the distance of the locking claw structure along a direction perpendicular to the mounting surface.

[0013] Optionally, a rotating sleeve is rotatably provided in the shell body, and the sleeve cavity of the rotating sleeve is the mounting cavity; the locking claw structure is slidably connected to the mounting cavity along a direction perpendicular to the mounting surface, and the driving assembly is connected to the rotating sleeve to drive the rotating sleeve to rotate, and the locking claw structure rotates along with the rotating sleeve when the rotating sleeve rotates.

[0014] Optionally, the locking claw structure also includes a locking claw support; the locking claw support is slidably connected to the mounting cavity in a direction perpendicular to the mounting surface and rotates along with the rotating sleeve when the rotating sleeve rotates, and the locking claw mounting seat is slidably connected to the locking claw support in a direction parallel to the mounting surface.

[0015] Optionally, one of the inner wall of the mounting cavity and the outer wall of the locking claw support is provided with at least one sliding groove, and the other is provided with at least one sliding block, the extension direction of the sliding groove is perpendicular to the mounting surface, and the sliding block is slidably connected to the sliding groove so that the locking claw structure can move in a direction perpendicular to the mounting surface.

[0016] Optionally, one of the locking claw support and the locking claw mounting seat is provided with at least one guide block, and the other is provided with a guide groove, and the guide block is slidably arranged in the guide groove so that the locking claw mounting seat can slide in a direction parallel to the mounting surface; the guide block is fixedly connected to a stop member, and a stop portion is provided on the side of the guide groove along its extension direction, and the stop member stops the stop portion in a direction perpendicular to the mounting surface.

[0017] Optionally, the adjusting member is an elastic member, and two ends of the elastic member are respectively in contact with or connected to the mounting cavity and the locking claw structure.

[0018] Compared with the prior art, the above one or more technical solutions in the intelligent opening and closing locking mechanism provided by the embodiment of the present invention have at least one of the following technical effects:

[0019] When in use, for door lock knobs of different widths, the user replaces the carrier part that is compatible with the door lock knob on the lock claw mounting seat, so that the adaptation groove of the carrier part is adapted and connected with the door lock knob, thereby making the lock claw structure adaptable to door lock knobs of different widths, which has high applicability and is conducive to product promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is a structural diagram of the intelligent opening and closing locking mechanism of the utility model.

[0022] Figure 2 This is a cross-sectional view of the intelligent opening and closing locking mechanism of the present invention.

[0023] Figure 3 This is a partial structural exploded view of the intelligent opening and closing locking mechanism of the utility model.

[0024] Figure 4 This is a partial structural exploded view of the locking claw structure of the present invention.

[0025] Figure 5 This is an exploded view of the locking claw structure of the present invention.

[0026] Figure 6 This is a cross-sectional view of another embodiment of the intelligent opening and closing locking mechanism of the present invention.

[0027] Among them, the reference numerals in the figures are:

[0028] 100, housing body; 101, accommodating cavity; 110, mounting surface; 111, mounting opening; 120, mounting cavity; 130, adjusting member; 140, rotating sleeve; 145, slideway; 150, manual rotating member; 160, upper limit sleeve; 170, lower limit sleeve;

[0029] 200, locking claw structure; 210, locking claw support; 211, accommodating cavity; 212, guide block; 212a, connecting hole; 214, limiting surface; 215, slider; 220, locking claw mounting seat; 221, connecting groove; 222, guide groove; 223, stopping portion; 224, locking groove; 230, carrier member; 231, adapting groove; 232, positioning groove; 233, avoiding groove; 234, buckle;

[0030] 300, driving assembly; 310, driving motor; 320, transmission structure; 321, driving gear; 322, driven gear;

[0031] 400. Control circuit board. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 cannot be understood as a limitation on the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0036] In one embodiment of the present invention, referring to Figures 1-6 The invention provides an intelligent locking and unlocking mechanism, which is installed on a door or a door lock body and is used to automatically unlock and lock the door lock. The intelligent locking and unlocking mechanism includes a housing body 100, a locking claw structure 200 and a driving assembly 300.

[0037] Among them, reference Figure 1 and Figure 5 The lock claw structure 200 is rotatably arranged on the shell body 100, and the lock claw structure 200 includes a lock claw mounting seat 220 and a carrier member 230; the carrier member 230 can be detachably mounted on the lock claw mounting seat 220, and the carrier member 230 is provided with an adapter groove 231, which is used to connect with the door lock knob, for example: the door lock knob is adapted to be inserted into the adapter groove 231.

[0038] Among them, reference Figure 1 and Figure 2 The drive assembly 300 is disposed on the housing body 100 and is in transmission connection with the pawl structure 200. The drive assembly 300 is used to drive the pawl structure 200 to rotate. For example, when the adapting slot 231 of the carrier member 230 is connected to the door lock knob, the drive assembly 300 drives the pawl structure 200 to rotate forward or reverse, thereby driving the door lock knob to rotate forward or reverse, realizing the automatic unlocking and locking functions of the door lock, thereby improving the user's door opening experience.

[0039] Compared with the prior art, the above one or more technical solutions in the intelligent opening and closing locking mechanism provided by the embodiment of the present invention have at least one of the following technical effects:

[0040] Reference Figure 1 and Figure 5 When in use, for door lock knobs of different widths, the user replaces the carrier member 230 that is compatible with the door lock knob on the lock claw mounting base 220, so that the adapting groove 231 of the carrier member 230 is adapted and connected with the door lock knob, thereby making the lock claw structure 200 able to adapt to door lock knobs of different widths, which has high applicability and is conducive to product promotion.

[0041] Further, refer to Figure 5 One of the locking claw mounting base 220 and the carrier member 230 is provided with a slot 224, and the other is provided with a buckle 234. The buckle 234 and the slot 224 are detachably connected so that the carrier member 230 can be detachably mounted on the locking claw mounting base 220, which is easy to operate.

[0042] Further, refer to Figure 5The locking claw mounting base 220 is provided with a connecting groove 221, and the carrier member 230 can be detachably mounted in the connecting groove 221 of the locking claw mounting base 220. The groove walls on both sides of the connecting groove 221 are provided with at least one card slot 224, and the outer walls on both sides of the opposite sides of the carrier member 230 are provided with at least one buckle 234. Each buckle 234 is correspondingly engaged with a card slot 224, so that the carrier member 230 can be detachably mounted in the connecting groove 221 of the locking claw mounting base 220, which is convenient for installation.

[0043] Further, refer to Figure 5 The locking claw mounting base 220 and the carrier 230 are both U-shaped. Positioning grooves 232 are recessed on the opposing outer walls of the carrier 230. A snap 234 is disposed in the positioning grooves 232. The opposing side plates of the locking claw mounting base 220 are positioned and inserted into the two positioning grooves 232 of the carrier 230, with each snap 234 correspondingly engaging with a snap 224. Specifically, when installing the carrier 230, the opposing side plates of the locking claw mounting base 220 are first aligned with the two positioning grooves 232 of the carrier 230. The opposing side plates of the locking claw mounting base 220 are then positioned and inserted into the two positioning grooves 232 of the carrier 230, with each snap 234 correspondingly engaging with a snap 224, thereby positioning and installing the carrier 230 in the connecting groove 221 of the locking claw mounting base 220.

[0044] The carrier 230 may be made of plastic, and the locking claw mounting base 220 may be made of metal or plastic.

[0045] In another embodiment, referring to Figure 1 and Figure 2 The housing body 100 is provided with a mounting surface 110 and a mounting cavity 120. The mounting surface 110 is provided on the outer wall of the housing body 100. The mounting surface 110 defines a mounting opening 111 that communicates with the mounting cavity 120. The mounting opening 111 is coaxially arranged with the mounting cavity 120. An adjustment member 130 is provided in the mounting cavity 120. The locking claw structure 200 is mounted in the mounting cavity 120. The adjustment member 130 is used to adjust the distance of the locking claw structure 200 in a direction perpendicular to the mounting surface 110. Specifically, the locking claw structure 200 is entirely located within the mounting cavity 120 or at least partially extends outside the mounting opening 111, which can be determined based on actual usage requirements.

[0046] Reference Figure 1 and Figure 2When in use, the mounting surface 110 of the shell body 100 can be fixedly mounted on the door or the door lock body through mounting accessories (for example, double-sided tape, etc.), and the adapting groove 231 of the carrier member 230 is connected to the door lock knob. For lock bodies of different thicknesses and / or knobs of different heights, the distance of the lock claw structure 200 in a direction perpendicular to the mounting surface 110 can be adjusted through the adjusting member 130, so that the lock claw structure 200 can be adapted and connected with the door lock knob, thereby ensuring that the intelligent opening and closing locking mechanism can be adapted to a variety of door locks, with high applicability, which is conducive to product promotion.

[0047] Reference Figure 2 The shell body 100 has a housing cavity 101. A rotating sleeve 140 is rotatably installed in the housing cavity 101 of the shell body 100. The rotating sleeve 140 is roughly cylindrical, and the sleeve cavity of the rotating sleeve 140 serves as the mounting cavity 120. The locking claw structure 200 is slidably connected to the mounting cavity 120 in a direction perpendicular to the mounting surface 110. The driving assembly 300 is connected to the rotating sleeve 140 for driving the rotating sleeve 140 to rotate. When the rotating sleeve 140 rotates, the locking claw structure 200 rotates along with it, thereby driving the locking claw structure 200 to rotate. Specifically, when the locking claw structure 200 slides in a direction perpendicular to the mounting surface 110 to adjust its position, neither the rotating sleeve 140 nor the driving assembly 300 moves, so that the rotating sleeve 140 and the driving assembly 300 are stably installed in the housing cavity 101. When the driving assembly 300 is working, it can stably transmit power to the rotating sleeve 140 and drive the rotating sleeve 140 to rotate smoothly, and the structure is stable.

[0048] Reference Figure 2 、 Figure 3 and Figure 4The pawl structure 200 further includes a pawl support 210. The pawl support 210 is slidably connected to the mounting cavity 120 in a direction perpendicular to the mounting surface 110 and rotates along with the rotating sleeve 140 when the rotating sleeve 140 rotates. The pawl mounting seat 220 is slidably connected to the pawl support 210 in a direction parallel to the mounting surface 110. That is, the carrier member 230 is slidably connected to the pawl support 210 in a direction parallel to the mounting surface 110 via the pawl mounting seat 220, so that the adapting groove 231 of the carrier member 230 can adapt to the door lock knob at different positions. In addition, when installing the intelligent opening and closing lock mechanism, due to different installation users, during the actual installation process, after the adapter groove 231 of the carrier member 230 is connected to the door lock knob, it is not easy to ensure that the rotation center of the knob coincides with the rotation center of the lock claw support 210. Therefore, the lock claw mounting seat 220 is slidably connected to the lock claw support 210 in a direction parallel to the installation surface 110. When the driving component 300 drives the door lock knob to rotate through the lock claw support 210, the lock claw mounting seat 220 and the carrier member 230, the carrier member 230 can slide and adjust its position relative to the lock claw support 210, thereby smoothly driving the door lock knob to rotate, and it is not easy to get stuck in rotation, the movement is smooth, and the installation is convenient.

[0049] Further, refer to Figure 2 and Figure 4 One of the locking claw support 210 and the locking claw mounting seat 220 is provided with at least one guide block 212, and the other is provided with a guide groove 222. The guide block 212 is slidably arranged in the guide groove 222 so that the locking claw mounting seat 220 can slide in a direction parallel to the mounting surface 110. The structure is simple and easy to install.

[0050] Further, refer to Figure 4 The guide block 212 is fixedly connected to a stopper (not shown). A stopper 223 is provided on the side of the guide slot 222 along its extension direction. The stopper blocks the stopper 223 in a direction perpendicular to the mounting surface 110, thereby stably connecting the guide block 212 to the guide slot 222 and preventing the pawl mounting base 220 from falling. Specifically, the guide block 212 defines a connection hole 212a. The stopper is a screw, pin, or rivet. The shank of the screw, pin, or rivet is fixedly connected to the connection hole 212a. The head of the screw, pin, or rivet is longer than the width of the guide slot 222 and blocks the stopper 223.

[0051] In a specific embodiment, referring to Figure 4 The guide block 212 is convexly provided on one end of the locking claw support 210 close to the locking claw mounting seat 220 , the guide groove 222 is provided through the locking claw mounting seat 220 , and the stopping portion 223 is provided on the locking claw mounting seat 220 along the extension direction of the guide groove 222 .

[0052] In other embodiments, the guide block 212 is protruded from one end of the pawl mounting base 220 close to the pawl support 210 , the guide slot 222 is penetrated through the pawl support 210 , and the stopper 223 is provided on the pawl support 210 along the extension direction of the guide slot 222 .

[0053] Reference Figure 4 A limiting surface 214 is provided on both opposite sides of the locking claw support 210, and the locking claw mounting seat 220 is located between the two limiting surfaces 214. The limiting surface 214 is used to limit the sliding stroke of the locking claw mounting seat 220 in a direction parallel to the mounting surface 110 to prevent the locking claw mounting seat 220 from sliding out of the locking claw support 210.

[0054] Further, refer to Figure 5 The bottom of the adapting groove 231 is penetrated by a space-avoiding groove 233 , and the space-avoiding groove 233 is used to avoid the space stopper to avoid interference with the installation of the stopper.

[0055] Specifically, refer to Figure 4 The locking claw support 210 is generally cylindrical and has a receiving cavity 211 with an opening. The locking claw mounting seat 220 is inserted into the receiving cavity 211 through the opening. Two limiting surfaces 214 are respectively provided on two opposite walls of the receiving cavity 211. The locking claw mounting seat 220 is generally U-shaped and has a U-shaped groove, which serves as a connecting groove 221. The guide block 212 is provided at the bottom of the receiving cavity 211. The guide groove 222 extends through the bottom of the connecting groove 221. The stopper is fixedly connected to the guide block 212 through the connecting groove 221, facilitating installation.

[0056] Reference Figure 3 At least one sliding groove 145 is provided on one of the inner wall of the mounting cavity 120 of the rotating sleeve 140 and the outer wall of the locking pawl support 210, and at least one slider 215 is provided on the other. The sliding groove 145 extends perpendicular to the mounting surface 110, and the slider 215 is slidably connected to the sliding groove 145, so that the locking pawl structure 200 can move relative to the rotating sleeve 140 in a direction perpendicular to the mounting surface 110, and the locking pawl structure 200 rotates with the rotating sleeve 140. Preferably, there are multiple sliding grooves 145 and multiple sliders 215, and the multiple sliders 215 are slidably connected to the multiple sliding grooves 145, so that the locking pawl support 210 can slide smoothly and be connected to the mounting cavity 120 of the rotating sleeve 140, and the structure is stable.

[0057] In a specific embodiment, referring to Figure 3 The sliding groove 145 is provided on the inner wall of the mounting cavity 120 along a direction perpendicular to the mounting surface 110 , and the slider 215 is provided on the outer wall of the locking pawl support 210 .

[0058] In other embodiments, the sliding groove 145 is provided on the outer wall of the locking pawl support 210 in a direction perpendicular to the mounting surface 110 , and the sliding block 215 is provided on the inner wall of the mounting cavity 120 .

[0059] In another embodiment, referring to Figure 3 and Figure 6 The drive assembly 300 includes a drive motor 310 and a transmission structure 320 disposed within the housing body 100. The drive motor 310 is connected to the rotating sleeve 140 via the transmission structure 320 to drive the rotating sleeve 140 to rotate. The transmission structure 320 can be a gear set, a sprocket and chain transmission structure, or a pulley and belt transmission structure. The number of gears in the gear set and the gear parameters can be determined according to actual production requirements and are not limited here.

[0060] In a specific embodiment, referring to Figure 2 and Figure 5 The transmission structure 320 includes a driving gear 321 and a driven gear 322 that are meshed and connected. The center of the driving gear 321 is directly or indirectly connected to the output shaft of the driving motor 310, and the driven gear 322 is fixed outside the rotating sleeve 140 and is coaxially arranged with the rotating sleeve 140. The driving motor 310 drives the driving gear 321 to rotate, and the driving gear 321 drives the driven gear 322 to rotate, thereby driving the rotating sleeve 140 to rotate. Among them, the above-mentioned direct connection is: the center of the driving gear 321 is fixedly installed on the output shaft of the driving motor 310; the above-mentioned indirect connection is: the output shaft of the driving motor 310 can be connected to the center of the driving gear 321 through a clutch, a gear set or other structures.

[0061] The driving motor 310 may be a reduction motor.

[0062] Further, refer to Figure 2 and Figure 3 The driven gear 322 is sleeved on the peripheral wall of the rotating sleeve 140. The driven gear 322 and the rotating sleeve 140 can be an integral structure or a combined structure. An upper limit sleeve 160 and a lower limit sleeve 170 are fixedly provided in the accommodating cavity 101 of the shell body 100. The rotating sleeve 140 rotates through the sleeve holes of the upper limit sleeve 160 and the lower limit sleeve 170. The driven gear 322 is sleeved and installed between the upper limit sleeve 160 and the lower limit sleeve 170 to ensure that the rotating sleeve 140 can stably rotate in the sleeve holes of the upper limit sleeve 160 and the lower limit sleeve 170, and the structure is stable. The upper limit sleeve 160 and the lower limit sleeve 170 can be fixedly installed in the accommodating cavity 101 of the shell body 100 by screwing, clamping, etc.

[0063] In other embodiments, reference Figure 6The output shaft of the driving assembly 300 is fixedly connected to the rear end of the rotating sleeve 140 and is coaxially arranged with the rotating sleeve 140. When working, the output shaft of the driving assembly 300 rotates to drive the rotating sleeve 140 to rotate, and the structure is simple.

[0064] In another embodiment, referring to Figure 1 and Figure 2 A manual rotating member 150 is provided at one end of the housing body 100, facing away from the mounting surface 110. The manual rotating member 150 is fixedly connected to the rotating sleeve 140 and is used to rotate the rotating sleeve 140. Specifically, when people are indoors and do not want to operate the door remotely through a mobile phone or other device, they can directly turn the manual rotating member 150 by hand to rotate the rotating sleeve 140 and the locking claw structure 200, thereby driving the door lock knob to rotate, allowing the door to be manually unlocked and locked, making it convenient for people to use.

[0065] Further, refer to Figure 1 and Figure 2 The outer wall of the housing body 100 facing away from the mounting surface 110 is provided with a through-hole, through which the manual rotating member 150 is fixedly connected to the rear end (the end away from the mounting surface 110) of the rotating sleeve 140. The manual rotating member 150 can be a rotating cover, a knob, or a wrench.

[0066] In another embodiment, referring to Figure 2 The adjusting member 130 is an elastic member, with its two ends respectively contacting or connecting the mounting cavity 120 and the locking claw structure 200. The elastic member has a tendency (elastic force) to drive the locking claw structure 200 toward the mounting opening 111. The locking claw structure 200 can adjust the distance perpendicular to the mounting surface 110 by compressing the elastic member. Preferably, the elastic member is a spring, which has a simple structure.

[0067] Among them, reference Figure 1 There are two solutions for this smart lock and unlock mechanism. One is to first install a mounting accessory (not shown) on the outer periphery of the door lock body, aligning the outer periphery of the mounting opening 111 with the mounting accessory to ensure that the lock claw structure 200 of the smart lock and unlock mechanism is aligned with the door lock knob on the door. The second solution is to directly install the mounting accessory on the mounting surface 110 of the smart lock and unlock mechanism. The mounting accessory has several adhesive areas on the outer periphery of the mounting opening 111, allowing the user to ensure that the center line of the lock claw structure 200 of the smart lock and unlock mechanism and the door lock knob on the door coincide during installation.

[0068] Among them, reference Figure 2The accommodating cavity 101 of the shell body 100 is further provided with a control circuit board 400 and a battery (not shown in the figure), the driving assembly 300 and the battery are electrically connected with the control circuit board 400, and the driving assembly 300 and the control circuit board 400 are powered by the battery.

[0069] The remaining part of the embodiment is the same as that of the first embodiment, and the features not explained in the embodiment are explained by using the explanation of the first embodiment, and thus will not be repeated here.

[0070] The above is the further detailed description of the utility model made in combination with the specific preferred embodiment, and the specific implementation of the utility model cannot be limited to the description. For the ordinary skilled in the art to which the utility model belongs, the architecture form can be flexible and changeable without departing from the concept of the utility model, and a series of products can be derived. Only a few simple deductions or replacements should be regarded as belonging to the patent protection range determined by the submitted claims of the utility model.

Claims

1. An intelligent opening and closing locking mechanism, characterized in that: include: Shell body; A locking claw structure is provided on the shell body; the locking claw structure includes a locking claw mounting seat and a carrier member; The carrier member is detachably mounted on the lock claw mounting seat, and the carrier member is provided with an adapting groove, and the adapting groove is used to connect with the door lock knob; as well as A driving assembly is provided on the shell body and is in transmission connection with the locking claw structure, and is used for driving the locking claw structure to rotate.

2. The intelligent opening and closing locking mechanism according to claim 1, characterized in that: One of the locking claw mounting seat and the carrier member is provided with a slot, and the other is provided with a buckle, and the buckle is detachably engaged with the slot, so that the carrier member can be detachably mounted on the locking claw mounting seat.

3. The intelligent opening and closing locking mechanism according to claim 2, characterized in that: The locking claw mounting seat is provided with a connecting groove, and the carrier member can be detachably installed in the connecting groove. The groove walls on both sides opposite to each other are provided with at least one said card slot, and the outer walls on both sides opposite to each other of the carrier member are provided with at least one said buckle, and each said buckle is correspondingly engaged with one said card slot.

4. The intelligent opening and closing locking mechanism according to claim 3, characterized in that: The outer walls on both sides of the carrier are respectively provided with positioning grooves, the buckles are arranged in the positioning grooves, and the two side plates on the opposite sides of the locking claw mounting seat are respectively positioned and inserted into the two positioning grooves of the carrier, and each buckle is correspondingly engaged with a slot.

5. The intelligent opening and closing locking mechanism according to any one of claims 1 to 4, characterized in that: The shell body is provided with a mounting surface and a mounting cavity, the mounting surface is provided with a mounting opening connected to the mounting cavity, an adjusting piece is provided in the mounting cavity, the locking claw structure is installed in the mounting cavity, and the adjusting piece is used to adjust the distance of the locking claw structure along a direction perpendicular to the mounting surface.

6. The intelligent opening and closing locking mechanism according to claim 5, characterized in that: A rotating sleeve is rotatably provided in the shell body, and the sleeve cavity of the rotating sleeve is the mounting cavity; the locking claw structure is slidably connected to the mounting cavity along a direction perpendicular to the mounting surface, and the driving assembly is connected to the rotating sleeve to drive the rotating sleeve to rotate, and the locking claw structure rotates along with the rotating sleeve when the rotating sleeve rotates.

7. The intelligent opening and closing locking mechanism according to claim 6, characterized in that: The locking claw structure also includes a locking claw support; the locking claw support is slidably connected to the mounting cavity along a direction perpendicular to the mounting surface and rotates along with the rotating sleeve when the rotating sleeve rotates, and the locking claw mounting seat is slidably connected to the locking claw support along a direction parallel to the mounting surface.

8. The intelligent opening and closing locking mechanism according to claim 7, characterized in that: One of the inner wall of the mounting cavity and the outer wall of the locking claw support is provided with at least one sliding groove, and the other is provided with at least one sliding block, the extension direction of the sliding groove is perpendicular to the mounting surface, and the sliding block is slidably connected to the sliding groove so that the locking claw structure can move in a direction perpendicular to the mounting surface.

9. The intelligent opening and closing locking mechanism according to claim 7, characterized in that: One of the locking claw support and the locking claw mounting seat is provided with at least one guide block, and the other is provided with a guide groove, and the guide block is slidably arranged in the guide groove so that the locking claw mounting seat can slide in a direction parallel to the mounting surface; the guide block is fixedly connected to a stop member, and a stop portion is provided on the side of the guide groove along its extension direction, and the stop member stops the stop portion in a direction perpendicular to the mounting surface.

10. The intelligent opening and closing locking mechanism according to claim 5, characterized in that: The adjusting member is an elastic member, and two ends of the elastic member are respectively in contact with or connected to the mounting cavity and the locking claw structure.

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