An easily installed arm link intelligent door lock
The installation mechanism design simplifies the installation process of the integrated smart door lock, solves the installation error problem caused by multiple bolts, and achieves a fast and stable installation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈伯龙
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-29
AI Technical Summary
Existing integrated smart door locks require multiple bolts for installation, which can easily lead to stripping or installation errors, making the installation process cumbersome and time-consuming, thus affecting convenience.
The installation mechanism includes a fixing rod, a fixing plate, a fixing frame, and a locking mechanism. By fixing the fixing rod to the door panel and door frame, combined with the design of the clips and locking frame, a fast and stable installation process can be achieved.
The installation process has been simplified, reducing the probability of installation errors and improving the convenience and efficiency of installation.
Smart Images

Figure CN224300608U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated smart door lock technology, and in particular to an easy-to-install integrated smart door lock. Background Technology
[0002] In existing technologies, conventional smart door locks are typically fixed to the door panel and frame with bolts during installation. However, traditional smart door locks usually require multiple bolts for installation. During operation, operators often need to tighten multiple bolts one by one. If the operation is not careful, stripped threads or installation errors are inevitable, making it easy for the smart door lock to be temporarily unable to be installed properly. This makes the installation of smart door locks more troublesome, time-consuming, and seriously affects the convenience of installation. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies. Traditional multi-arm smart door locks are usually installed and fixed with multiple bolts. If the operation is not careful, stripping of bolts or installation errors are inevitable. The operation is relatively troublesome and time-consuming, which seriously affects the convenience of multi-arm smart door lock installation. This utility model provides an easy-to-install multi-arm smart door lock.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: an easy-to-install integrated smart door lock, comprising: a rocker arm, a supporting platform fixedly installed on one side of the rocker arm, a buckle body provided on one side of the supporting platform, a first mounting plate fixedly installed on the other side of the supporting platform, a second mounting plate fixedly installed on one side of the buckle body, and mounting mechanisms provided on one side of the first mounting plate and one side of the second mounting plate. The mounting mechanism includes a fixed rod that slides through one side of the first mounting plate, a fixed plate that slides through one end of the fixed rod, a fixed frame fixedly connected to one side of the fixed plate, a fixed disc fixedly connected to the other end of the fixed rod, a top plate fixedly connected inside the fixed frame, a sleeve rod provided on one side of the top plate, a support rod fixedly connected to one side of the top plate, a spring sleeved on the outer surface of the support rod, a base plate fixedly connected to one end of the support rod, a base plate fixedly connected to one end of the sleeve rod, a locking block fixedly connected to one side of the base plate, and a locking mechanism provided on the other side of the fixed frame.
[0005] In a preferred embodiment, mounting holes adapted to the fixing rod are provided on one side of the first mounting plate and one side of the second mounting plate, fixing holes adapted to the fixing rod are provided on one side of the fixing plate and one side of the fixing frame, and a locking hole adapted to the locking block is provided at one end of the fixing rod.
[0006] In a preferred embodiment, one end of the sleeve rod is provided with a first through hole that matches the support rod, and the other end of the sleeve rod is provided with a limiting groove that matches the chassis.
[0007] In a preferred embodiment, one end of the spring is welded to one side of the inner wall of the upper limit groove of the sleeve rod, and the other end of the spring is welded to one side of the chassis.
[0008] In a preferred embodiment, a second through hole adapted to the base plate is provided on the other side of the fixing frame.
[0009] In a preferred embodiment, the locking mechanism includes an adjusting bolt that moves through the fixed frame via a bearing, one end of the adjusting bolt being fixedly connected to a side plate, and a locking frame being provided inside the fixed frame.
[0010] In a preferred embodiment, one side of the locking frame has a threaded hole that matches the thread on the adjusting bolt, and the other side of the locking frame has a groove that matches the side plate. The two sides of the inner wall of the locking frame are in contact with one side of the top plate and one side of the bottom plate, respectively.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] This utility model, through the setting of an installation mechanism, uses a first mounting plate on the side of the rocker arm supporting the platform to be fixed to the door panel using a fixed plate and a fixed rod. The fixed rod passes through the door panel and the fixed plate and is inserted into the fixed frame. Pushing the bottom plate pushes the locking block into the fixed rod. Rotating the adjusting bolt uses the locking frame to limit the bottom plate. The locking block is stably inserted into the fixed rod and fixed to it. The buckle is also installed and fixed on the door frame, thus completing the installation and fixing between the device and the door panel and door frame. This provides the device with good and convenient installation measures, avoids installation errors caused by using too many bolts during device installation, reduces the probability of the device failing to install properly, saves the time spent on device installation, and improves the convenience of device installation. Attached Figure Description
[0013] Figure 1 A perspective view of an easy-to-install integrated smart door lock provided by this utility model.
[0014] Figure 2 A perspective view of the installation mechanism of an easy-to-install integrated smart door lock provided by this utility model.
[0015] Figure 3 An unfolded perspective view of the fixing rod of an easy-to-install integrated smart door lock provided by this utility model.
[0016] Figure 4 A sectional perspective view of the fixing frame of an easy-to-install integrated smart door lock provided by this utility model.
[0017] Figure 5 A perspective view of a key accessory for an easy-to-install integrated smart door lock provided by this utility model.
[0018] Figure 6 An unfolded perspective view of the support platform for an easy-to-install integrated smart door lock provided by this utility model.
[0019] Figure 7 A perspective view of the rocker arm unfolded for an easy-to-install smart door lock provided by this utility model.
[0020] Figure 8 A perspective view of the latch body of an easy-to-install smart door lock provided by this utility model.
[0021] Legend:
[0022] 1. Rocker arm; 2. Support platform; 3. Buckle body; 4. First mounting plate; 5. Mounting mechanism; 6. Second mounting plate;
[0023] 51. Fixing rod; 52. Fixing plate; 53. Fixing frame; 54. Fixing disc; 55. Top plate; 56. Sleeve rod; 57. Support rod; 58. Spring; 59. Chassis; 510. Base plate; 511. Locking block; 512. Locking mechanism;
[0024] 513. Adjusting bolt; 514. Side plate; 515. Locking frame. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] like Figure 1-8As shown, this utility model provides a technical solution: an easy-to-install integrated smart door lock, comprising: a rocker arm 1, a supporting platform 2 fixedly installed on one side of the rocker arm 1, a buckle 3 provided on one side of the supporting platform 2, and a first mounting plate 4 fixedly installed on the other side of the supporting platform 2. Mounting holes adapted to a fixing rod 51 are provided on one side of the first mounting plate 4 and one side of the second mounting plate 6. Through the mounting holes, the fixing rod 51 can slide through the first mounting plate 4 and the second mounting plate 6. Fixing holes adapted to the fixing rod 51 are provided on one side of the fixing plate 52 and one side of the fixing frame 53. Through the fixing holes, the fixing rod 51... The fixing rod 51 can slide through the fixing plate 52 and the fixing frame 53. One end of the fixing rod 51 has a locking hole that matches the locking block 511. By opening the locking hole, the locking block 511 can be inserted into the fixing rod 51, so that the fixing rod 51 can be fixed inside the fixing frame 53 with the help of the locking block 511. A second mounting plate 6 is fixedly installed on one side of the buckle body 3. A mounting mechanism 5 is provided on one side of the first mounting plate 4 and one side of the second mounting plate 6. The mounting mechanism 5 includes a fixing rod 51 that slides through one side of the first mounting plate 4. One end of the fixing rod 51 slides through the fixing plate 52. A fixing frame 53 is fixedly connected to one side of the fixing plate 52. On the other side of the 3rd ring, a second through hole adapted to the base plate 510 is provided. Through this second through hole, the base plate 510 can slide normally through the fixed frame 53. A fixed plate 54 is fixedly connected to the other end of the fixed rod 51. A top plate 55 is fixedly connected inside the fixed frame 53. A sleeve rod 56 is provided on one side of the top plate 55. One end of the sleeve rod 56 has a first through hole adapted to the support rod 57. Through this first through hole, the sleeve rod 56 can slide on the outer surface of the support rod 57. The other end of the sleeve rod 56 has a limiting groove adapted to the chassis 59. Through this limiting groove, the chassis 59 can move inside the sleeve rod 56. The position is limited. A support rod 57 is fixedly connected to one side of the top plate 55. A spring 58 is sleeved on the outer surface of the support rod 57. One end of the spring 58 is welded to one side of the upper limit groove of the sleeve rod 56, and the other end of the spring 58 is welded to one side of the chassis 59. By setting the spring 58, the spring 58 provides sufficient elastic force, and the sleeve rod 56 can maintain a good positional stability with the help of the elastic force of the spring 58. One end of the support rod 57 is fixedly connected to the chassis 59, and one end of the sleeve rod 56 is fixedly connected to the base plate 510. A locking block 511 is fixedly connected to one side of the base plate 510, and a locking mechanism 512 is provided on the other side of the fixing frame 53.
[0028] Example 2
[0029] like Figure 4As shown, the locking mechanism 512 includes an adjusting bolt 513 that moves through the fixed frame 53 via a bearing. One end of the adjusting bolt 513 is fixedly connected to a side plate 514. A locking frame 515 is provided inside the fixed frame 53. A threaded hole matching the thread on the adjusting bolt 513 is provided on one side of the locking frame 515. By providing the threaded hole, the locking frame 515 and the adjusting bolt 513 are threadedly connected. During the rotation of the adjusting bolt 513, the locking frame 515 can be moved. Furthermore, a groove adapted to the side plate 514 is provided on the other side of the locking frame 515. By providing the groove, the side plate 514 can be moved into the locking frame 515. The two sides of the inner wall of the locking frame 515 are in contact with one side of the top plate 55 and one side of the bottom plate 510, respectively. By providing the locking frame 515, after the locking block 511 is inserted into the fixing rod 51, the bottom plate 510 can be fixed in a good position with the help of the locking frame 515. The locking block 511 is stably inserted into the fixing rod 51 and fixed thereto.
[0030] Working principle:
[0031] like Figure 1-8 As shown, during installation, mounting holes are made in the door panel and door frame. The first mounting plate 4 on the supporting platform 2 passes through one side of the door panel using a fixing rod 51. The fixing rod 51 slides through the door panel and remains in place. A fixing plate 52 is added to the fixing rod 51 from the other side of the door panel. The fixing plate 52 is sleeved on the outer surface of the fixing rod 51. The fixing rod 51 is inserted into the fixed frame 53, pushing the base plate 510 to move. The base plate 510 gradually moves into the fixed frame 53. During the movement of the base plate 510, it drives the sleeve rod 56 and the locking block 511 to move. The sleeve rod 56 slides on the outer surface of the support rod 57 and the outer surface of the chassis 59. The spring 58 is stretched due to the thrust. As the base plate 510 moves, the locking block 511 gradually inserts into the fixing rod 51. Inside, push the base plate 510 until it can no longer move, keep the base plate 510 in the same position, and release the support platform 2. The support platform 2 and rocker arm 1 are fixed to one side of the door panel. Rotate the adjusting bolt 513 to rotate. During the rotation of the adjusting bolt 513, the locking frame 515 moves. The locking frame 515 gradually moves closer to the top plate 55 and the base plate 510 until the adjusting bolt 513 can no longer be rotated. The locking frame 515 is fitted onto the outer surface of the top plate 55 and the base plate 510 and limits the position of the base plate 510. The locking block 511 is stably inserted into the fixing rod 51, and the installation and fixing of the rocker arm 1 and the support platform 2 to the door panel can be completed. The buckle 3 can be fixed to the door frame in the same way as above.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An easy-to-install integrated smart door lock, characterized in that, include: A rocker arm (1) is provided, with a support platform (2) fixedly installed on one side of the rocker arm (1). A buckle (3) is provided on one side of the support platform (2). A first mounting plate (4) is fixedly installed on the other side of the support platform (2). A second mounting plate (6) is fixedly installed on one side of the buckle (3). A mounting mechanism (5) is provided on one side of the first mounting plate (4) and one side of the second mounting plate (6). The mounting mechanism (5) includes a fixing rod (51) that slides through one side of the first mounting plate (4). A fixing plate (52) slides through one end of the fixing rod (51). A fixing frame (5) is fixedly connected to one side of the fixing plate (52). 3) A fixing plate (54) is fixedly connected to the other end of the fixing rod (51). A top plate (55) is fixedly connected inside the fixing frame (53). A sleeve rod (56) is provided on one side of the top plate (55). A support rod (57) is fixedly connected to one side of the top plate (55). A spring (58) is sleeved on the outer surface of the support rod (57). A base plate (59) is fixedly connected to one end of the support rod (57). A base plate (510) is fixedly connected to one end of the sleeve rod (56). A locking block (511) is fixedly connected to one side of the base plate (510). A locking mechanism (512) is provided on the other side of the fixing frame (53).
2. The easy-to-install integrated smart door lock according to claim 1, characterized in that: The first mounting plate (4) and the second mounting plate (6) are provided with mounting holes that are compatible with the fixing rod (51). The fixing plate (52) and the fixing frame (53) are provided with fixing holes that are compatible with the fixing rod (51). One end of the fixing rod (51) is provided with a locking hole that is compatible with the locking block (511).
3. The easy-to-install integrated smart door lock according to claim 2, characterized in that: One end of the sleeve rod (56) is provided with a first through hole that is compatible with the support rod (57), and the other end of the sleeve rod (56) is provided with a limiting groove that is compatible with the chassis (59).
4. The easy-to-install integrated smart door lock according to claim 3, characterized in that: One end of the spring (58) is welded to one side of the upper limit groove of the sleeve (56), and the other end of the spring (58) is welded to one side of the chassis (59).
5. The easy-to-install integrated smart door lock according to claim 1, characterized in that: The other side of the fixed frame (53) is provided with a second through hole that is compatible with the base plate (510).
6. The easy-to-install integrated smart door lock according to claim 1, characterized in that: The locking mechanism (512) includes an adjusting bolt (513) that moves through the fixed frame (53) via a bearing. One end of the adjusting bolt (513) is fixedly connected to a side plate (514), and a locking frame (515) is provided inside the fixed frame (53).
7. The easy-to-install integrated smart door lock according to claim 6, characterized in that: The locking frame (515) has a threaded hole on one side that matches the thread on the adjusting bolt (513), and a groove on the other side that matches the side plate (514). The inner walls of the locking frame (515) are respectively in contact with one side of the top plate (55) and one side of the bottom plate (510).