Intelligent lock capable of being stably installed

Abstract

The intelligent lock capable of being stably installed comprises an intelligent lock body, the intelligent lock body is provided with a handle and an operation screen, the outer surface of the handle is movably connected with a protective sleeve, the inner surface of the handle is in threaded connection with a threaded column, and the right surface of the threaded column is fixedly connected with a limiting block. A connecting block is fixedly connected to the left surface of the intelligent lock, a connecting rod is rotatably connected to the inner surface of the connecting block, a concave block is fixedly connected to the connecting rod, a protective box is fixedly connected to the side surface of the concave block, and a first buffer ring is fixedly connected to the rear surface of the protective box; and the front surface of the intelligent lock is fixedly connected with a second buffer ring. According to the intelligent lock, through the arrangement of the protection box, the operation screen can be protected, the operation screen is prevented from being directly exposed in the external environment, the situation that the operation screen is damaged due to external collision is reduced, and then normal use of the intelligent lock is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of smart door locks, and in particular to a smart lock that can be stably installed. Background Technology

[0002] Smart locks, also known as intelligent door locks, are locks that have been upgraded from traditional mechanical locks with intelligent features. There are many types of smart locks, including fingerprint locks, password locks, and card locks.

[0003] In existing technologies, to ensure stable installation between smart locks and doors, different sized pre-drilled holes are typically made on the door for different types of locks. However, once the smart lock is installed, the password input screen on the smart lock is usually not protected, leaving it exposed to the outside world. This makes the screen susceptible to damage from impacts. If the input screen is damaged, it may affect the normal use of the smart lock. Therefore, a stable installation method for smart locks is needed. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a smart lock that can be stably installed, which can protect the control panel, prevent the control panel from being directly exposed to the external environment, reduce the damage to the control panel caused by external impacts, and avoid affecting the normal use of the smart lock.

[0005] This utility model also provides a smart lock with the above-mentioned stable installation capability, including a smart lock, wherein a handle and an operation panel are respectively provided on the smart lock, a protective sleeve is movably connected to the outer surface of the handle, a threaded post is threadedly connected to the inner surface of the handle, and a limit block is fixedly connected to the right surface of the threaded post.

[0006] A connecting block is fixedly connected to the left surface of the smart lock, a connecting rod is rotatably connected to the inner surface of the connecting block, a concave block is fixedly connected to the connecting rod, a protective box is fixedly connected to the side surface of the concave block, a first buffer ring is fixedly connected to the rear surface of the protective box, a second buffer ring is fixedly connected to the front surface of the smart lock, and a torsion spring is provided on the outer surface of the connecting rod.

[0007] According to the aforementioned smart lock that can be stably installed, the protective cover is made of cotton cloth, and the left surface of the limiting block is in contact with the protective cover. Cotton cloth has poor thermal conductivity, and heat is conducted very slowly in the cotton cloth. When the hand touches the cotton cloth, it is difficult for the body's heat to be quickly conducted away by the cotton cloth, so the temperature of the hand skin does not drop significantly and there will be no cold hands.

[0008] According to the aforementioned smart lock that can be stably installed, the handle has a connecting groove, and the outer surface of the threaded post is threadedly connected to the connecting groove.

[0009] According to the aforementioned stable-installable smart lock, the rear surface of the first buffer ring contacts the second buffer ring. Both the first and second buffer rings are made of rubber. Because rubber has a good shock absorption and cushioning effect, the impact force between the protective box and the smart lock when the first and second buffer rings are reset can be reduced, thus avoiding unnecessary damage to the smart lock.

[0010] According to the aforementioned smart lock that can be stably installed, a pull block is fixedly connected to the right surface of the protective box to facilitate the opening of the protective box.

[0011] According to the aforementioned smart lock that can be stably installed, one end of the torsion spring is fixedly connected to the outer surface of the connecting rod, and the other end of the torsion spring is fixedly connected to the inner side wall of the connecting block.

[0012] According to the aforementioned stable-installable smart lock, the side surface of the recessed block contacts the connecting block, and the connecting rod passes through the connecting block.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] 1. The protective box protects the control panel, preventing it from being directly exposed to the external environment and reducing the risk of damage from impacts, thus ensuring the normal operation of the smart lock.

[0015] 2. The protective cover prevents hands from getting cold when using the handle to open the door, thus increasing the overall practicality of the device.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is an overall structural diagram of a smart lock that can be stably installed according to this utility model;

[0019] Figure 2 This is a schematic diagram of the protective box portion of a smart lock that can be stably installed according to this utility model.

[0020] Figure 3This is a schematic diagram of the smart lock portion of a smart lock that can be stably installed according to this utility model;

[0021] Figure 4 This is a structural schematic diagram of the cross-sectional portion of the handle of a smart lock that can be stably installed according to this utility model.

[0022] Figure 5 This is a schematic diagram of the first buffer ring portion of a smart lock that can be stably installed according to this utility model;

[0023] Figure 6 This utility model relates to a smart lock that can be stably installed. Figure 5 A schematic diagram of the enlarged portion at point A in the middle.

[0024] Legend:

[0025] 1. Smart lock; 2. Handle; 3. Control panel; 4. Protective cover; 5. Threaded post; 6. Limit block; 7. Connecting groove; 8. Connecting block; 9. Connecting rod; 10. Recessed block; 11. Protective box; 12. First buffer ring; 13. Second buffer ring; 14. Pull block; 15. Torsion spring. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1-6 This utility model provides a stable smart lock, comprising a smart lock 1, a handle 2 and an operation screen 3 respectively. A protective sleeve 4 is movably connected to the outer surface of the handle 2, and a threaded post 5 is threadedly connected to the inner surface of the handle 2. A limit block 6 is fixedly connected to the right surface of the threaded post 5. The protective sleeve 4 is made of cotton cloth, and the left surface of the limit block 6 is in contact with the protective sleeve 4. A connecting groove 7 is provided on the handle 2, and the outer surface of the threaded post 5 is threadedly connected to the connecting groove 7. Since the threaded post 5 and the connecting groove 7 are connected by threads, the threaded post 5 and the limit block 6 can be unscrewed from the handle 2 by rotating the limit block 6. When the limit block 6 is unscrewed, the restriction on the protective sleeve 4 is released, so the protective sleeve 4 can be directly pulled out from the handle 2 for cleaning, preventing impurities adhering to it from affecting the overall aesthetics of the device after long-term use.

[0028] A connecting block 8 is fixedly connected to the left surface of the smart lock 1. A connecting rod 9 is rotatably connected to the inner surface of the connecting block 8. A recess 10 is fixedly connected to the connecting rod 9. The side surface of the recess 10 contacts the connecting block 8. The connecting rod 9 passes through the connecting block 8. A protective box 11 is fixedly connected to the side surface of the recess 10. A first buffer ring 12 is fixedly connected to the rear surface of the protective box 11. A second buffer ring 13 is fixedly connected to the front surface of the smart lock 1. The rear surface of the first buffer ring 12 contacts the second buffer ring 13. The first buffer ring 12 and... The second buffer ring 13 is made of rubber. A torsion spring 15 is provided on the outer surface of the connecting rod 9. One end of the torsion spring 15 is fixedly connected to the outer surface of the connecting rod 9, and the other end of the torsion spring 15 is fixedly connected to the inner side wall of the connecting block 8. A pull block 14 is fixedly connected to the right surface of the protective box 11. Because rubber has a good shock absorption and buffering effect, under the action of the first buffer ring 12 and the second buffer ring 13, the impact force between the protective box 11 and the smart lock 1 when it resets can be reduced, avoiding unnecessary impact on the smart lock 1.

[0029] Working principle: By pulling the pull block 14, the first buffer ring 12, the protective box 11, the recess 10, and the structure on the pull block 14 can be rotated around the connecting rod 9 in the connecting block 8 as the central axis, thereby opening the protective box 11. During the rotation of the recess 10, the connecting rod 9 will rotate, causing the rotating connecting rod 9 to pull the torsion spring 15 to rotate and stretch, so that the torsion spring 15 is in a rotated and stretched state. When the protective box 11 is opened, the operation screen 3 on the smart lock 1 is exposed, and then the password can be entered normally using the operation screen 3. When the door lock is opened, the protective box 11 is released. At this time, the torsion spring 15 is no longer restricted and will rotate and rebound. This causes the rotating torsion spring 15 to drive the connecting rod 9 to rotate in the opposite direction. The rotating connecting rod 9 can drive the concave block 10, the protective box 11, and other structures on the protective box 11 to rotate in the opposite direction around the connecting rod 9 as the central axis. After the protective box 11 returns to its original position, it is closed, thus protecting the operating panel 3 from direct exposure to the external environment. Furthermore, the protective mechanism on the handle 2 also provides protection. Cover 4 prevents direct hand contact with handle 2 during door opening. Due to low winter temperatures, handle 2's overall temperature is close to the outside temperature. Furthermore, handle 2 is typically made of metal, which is a good conductor of heat. When a person touches metal, body heat is transferred to it. Because of its excellent thermal conductivity, heat is rapidly conducted from the body to the metal, causing the skin temperature to drop quickly, resulting in frostbite. Cover 4, on the other hand, is made of cotton fabric. Cotton has poor thermal conductivity, and heat is conducted very slowly within it. When in contact with cotton cloth, the body's heat is difficult to conduct away quickly, so the skin temperature of the hands does not drop significantly, thus preventing cold hands. Furthermore, by rotating the limiting block 6, the threaded post 5 and the limiting block 6 can be unscrewed from the handle 2, thereby releasing the fixation on the protective cover 4. Then, the protective cover 4 can be pulled off the handle 2 for cleaning. After cleaning, the protective cover 4 can be put back on the handle 2, and the limiting block 6 can be screwed back onto the handle 2 again through the threaded post 5 and the connecting groove 7.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A smart lock that can be stably installed, comprising: A smart lock (1) is provided with a handle (2) and an operation screen (3) respectively. The handle (2) is characterized in that a protective sleeve (4) is movably connected to the outer surface of the handle (2), a threaded post (5) is threadedly connected to the inner surface of the handle (2), and a limit block (6) is fixedly connected to the right surface of the threaded post (5). A connecting block (8) is fixedly connected to the left surface of the smart lock (1). A connecting rod (9) is rotatably connected to the inner surface of the connecting block (8). A recess (10) is fixedly connected to the connecting rod (9). A protective box (11) is fixedly connected to the side surface of the recess (10). A first buffer ring (12) is fixedly connected to the rear surface of the protective box (11). A second buffer ring (13) is fixedly connected to the front surface of the smart lock (1). A torsion spring (15) is provided on the outer surface of the connecting rod (9).

2. The smart lock that can be stably installed according to claim 1, characterized in that, The protective sleeve (4) is made of cotton cloth, and the left surface of the limiting block (6) is in contact with the protective sleeve (4).

3. The smart lock that can be stably installed according to claim 1, characterized in that, The handle (2) has a connecting groove (7), and the outer surface of the threaded post (5) is threadedly connected to the connecting groove (7).

4. The smart lock that can be stably installed according to claim 1, characterized in that, The rear surface of the first buffer ring (12) is in contact with the second buffer ring (13), and both the first buffer ring (12) and the second buffer ring (13) are made of rubber.

5. A smart lock capable of stable installation according to claim 1, characterized in that, A pull block (14) is fixedly connected to the right surface of the protective box (11).

6. The smart lock that can be stably installed according to claim 1, characterized in that, One end of the torsion spring (15) is fixedly connected to the outer surface of the connecting rod (9), and the other end of the torsion spring (15) is fixedly connected to the inner side wall of the connecting block (8).

7. A smart lock capable of stable installation according to claim 1, characterized in that, The side surface of the recess (10) is in contact with the connecting block (8), and the connecting rod (9) passes through the connecting block (8).

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