Door lock with detection function

Abstract

The utility model discloses a door lock with a detection function, which comprises a door lock body with the detection function, the bottom end of the door lock body is provided with a lock cover, two ends of the upper surface of the lock cover are fixedly connected with side columns, the door lock body is provided with accommodating grooves matched with the side columns, and the side columns are arranged in the accommodating grooves. The top ends of the opposite sides of the two side columns are fixedly connected with limiting blocks, limiting grooves for the limiting blocks to slide are formed in the door lock body, cavities are formed in the side columns, clamping blocks for fixing the side columns and transmission mechanisms for transmission of the clamping blocks are arranged in the cavities, and clamping grooves for clamping of the clamping blocks are formed in the limiting grooves. The utility model has the beneficial effects that the lock cover can be quickly pulled out, the operation is simple, time and labor are saved, the movement of the lock cover can be limited, and the lock cover is prevented from being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of door locks, and in particular to a door lock with a detection function. Background Art

[0002] A door lock is a door control device used to lock the door to prevent others from opening it.

[0003] According to the different materials, structures and places of use of door locks, they can be classified into many categories, including but not limited to the following:

[0004] 1. According to the material: mainly stainless steel locks, copper locks, aluminum alloy locks, iron locks, etc. Stainless steel locks are durable and have high safety performance, but they are more expensive; copper locks have good fire resistance and are suitable for use in public places; aluminum alloy locks are light and beautiful, but relatively less safe; iron locks are cheaper, but they are easy to rust.

[0005] 2. According to the structure: mainly divided into handle lock, ball lock, core lock, etc. The handle lock is easy to operate, the ball lock has a beautiful appearance, and the core lock is highly secure.

[0006] 3. According to the place of use: mainly home door locks, hotel door locks, office door locks, etc. Home door locks focus on safety and aesthetics, hotel door locks need to meet higher security and convenience, and office door locks need to meet security and ease of use.

[0007] In addition, with the development of technology, smart door locks have gradually become popular. Smart door locks can be unlocked by password, fingerprint, facial recognition, etc., with higher security and convenience.

[0008] The Chinese utility model patent with application number 201920986135.8 discloses a smart door lock with a scanning detection function. Although the utility model realizes the smart scanning unlocking function of the smart door lock by installing a camera hole and a scanning screen on the smart lock body, the functionality is stronger; by providing a jack on the bottom extension plate of the smart door lock, the jack can be connected to the power bank by using a data cable to realize the battery charging function in the smart door lock, thereby opening the smart door lock when it is out of power, and the design is more user-friendly. However, when removing the lock cover of the utility model, it is necessary to use a fingernail to press the side piece in the groove to slightly bend it, and buckle out the inverted buckle in the buckle groove, so as to pull out the lock cover on the smart lock body. Since two side pieces need to be pressed at the same time, it is not convenient to quickly pull out the lock cover, and the operation is time-consuming and laborious. Utility Model Content

[0009] The utility model aims to provide a door lock with a detection function, so as to solve the technical problems in the prior art that it is inconvenient to quickly draw out the lock cover and the operation is time-consuming and laborious.

[0010] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0011] A door lock with a detection function comprises a door lock body with a detection function, a lock cover is arranged at the bottom end of the door lock body, both ends of the upper surface of the lock cover are fixedly connected to side columns, the door lock body is provided with a receiving groove adapted to the side column, the top ends of the two side columns on opposite sides are fixedly connected to limiting blocks, the door lock body is provided with a limiting groove for the limiting block to slide, a cavity is arranged in the side column, and a card block fixed to the side column and a transmission mechanism for transmitting the card block are arranged in the cavity, and a card slot for the card block to be engaged is arranged in the limiting groove.

[0012] Furthermore, the transmission mechanism includes a button, an extrusion block, a right-angle Z-shaped rod and an elastic member, one end of the button extends out of the side column, the other end of the button is fixedly connected to the extrusion block, the extrusion block is abutted against the right-angle Z-shaped rod, the right-angle Z-shaped rod is rotatably connected to the side column through a fixed shaft, the elastic member is arranged at one end of the right-angle Z-shaped rod close to the extrusion block, and the end of the right-angle Z-shaped rod away from the extrusion block is fixedly connected to the clamping block.

[0013] Furthermore, the elastic member is an elastic sheet, one end of the elastic sheet is fixedly connected to the inner wall of the side column, and the other end of the elastic sheet is against the right-angle Z-shaped rod.

[0014] Furthermore, a sealing groove is provided on a side of the lock cover close to the door lock body, and a sealing strip is provided in the sealing groove.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model can quickly draw out the lock cover through the coordinated use of the side column, the limit block, the clamping block and the transmission mechanism, which is simple to operate, saves time and effort, and can limit the movement of the lock cover to avoid the lock cover from being lost.

[0017] 2. The utility model is provided with an elastic sheet to facilitate the resetting of the right-angle Z-shaped rod; and is provided with a sealing strip to improve the sealing between the lock cover and the door lock body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model.

[0019] Figure 2 It is the right view of the utility model.

[0020] Figure 3 It is a schematic diagram of the lock cover and the side column of the utility model.

[0021] Figure 4 It is a cross-sectional schematic diagram of the side column of the utility model.

[0022] Figure 5 It is a top view of the lock cover and the side column of the utility model.

[0023] Explanations in the figure: 1. Door lock body; 2. Lock cover; 3. Side column; 4. Limit block; 5. Card block; 6. Button; 7. Extrusion block; 8. Right-angle Z-shaped rod; 9. Elastic sheet; 10. Limit groove; 11. Sealing strip. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more understandable, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0025] In the description of the present invention, it should be understood that the terms up, down, front, back, left, right, top, bottom, inside, outside, etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] The examples are as follows:

[0027] See also Figure 1-5 , a door lock with a detection function, comprising a door lock body 1 with a detection function, the door lock body 1 is a prior art, and has been disclosed in a patent with application number 201920986135.8 and the name of a smart door lock with a scanning detection function. A lock cover 2 is arranged at the bottom end of the door lock body 1, and side columns 3 are fixedly connected to the upper surface of the lock cover 2 at both ends. A receiving groove adapted to the side column 3 is opened on the door lock body 1, and the top ends of the opposite sides of the two side columns 3 are fixedly connected to the limiting blocks 4. A limiting groove 10 for the limiting blocks 4 to slide is opened on the door lock body 1, which can limit the movement of the lock cover 2 to prevent the lock cover 2 from being lost, a cavity is opened in the side column 3, and a card block 5 fixed to the side column 3 and a transmission mechanism for transmitting the card block 5 are arranged in the cavity, and a card slot for the card block 5 to be connected is arranged in the limiting groove 10, so that the lock cover 2 can be quickly withdrawn, which is simple to operate and saves time and effort.

[0028] As an optional technical solution of the utility model: the transmission mechanism includes a button 6, an extrusion block 7, a right-angle Z-shaped rod 8 and an elastic member, one end of the button 6 extends out of the side column 3, the other end of the button 6 is fixedly connected to the extrusion block 7, the extrusion block 7 is abutted against the right-angle Z-shaped rod 8, the right-angle Z-shaped rod 8 is rotatably connected to the side column 3 through a fixed axis, the elastic member is arranged at one end of the right-angle Z-shaped rod 8 close to the extrusion block 7, and the end of the right-angle Z-shaped rod 8 away from the extrusion block 7 is fixedly connected to the clamping block 5; the elastic member is an elastic sheet 9, one end of the elastic sheet 9 is fixedly connected to the inner wall of the side column 3, and the other end of the elastic sheet 9 is abutted against the right-angle Z-shaped rod 8, so as to facilitate the resetting of the right-angle Z-shaped rod 8.

[0029] As an optional technical solution of the present invention: a sealing groove is provided on a side of the lock cover 2 close to the door lock body 1, and a sealing strip 11 is arranged in the sealing groove, which can improve the sealing between the lock cover 2 and the door lock body 1.

[0030] To sum up: when it is necessary to pull out the lock cover 2 downward, press the buttons 6 on both sides at the same time, the buttons 6 drive the extrusion block 7 to move, the extrusion block 7 drives the right-angle Z-shaped rod 8 to rotate, one end of the right-angle Z-shaped rod 8 squeezes the elastic sheet 9, and the other end of the right-angle Z-shaped rod 8 drives the card block 5 to rotate, the card block 5 disengages from the card slot on the door lock body 1, and the fixation of the side column 3 is released, so that the lock cover 2 can be quickly pulled out downward, which is simple to operate and saves time and effort.

[0031] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A door lock with a detection function, comprising a door lock body with a detection function, wherein a lock cover is provided at the bottom end of the door lock body, and characterized in that: Both ends of the upper surface of the lock cover are fixedly connected with side columns, the door lock body is provided with accommodating grooves adapted to the side columns, the top ends of the two side columns on opposite sides are fixedly connected with limiting blocks, the door lock body is provided with limiting grooves for the limiting blocks to slide, a cavity is provided in the side column, and a card block fixed to the side column and a transmission mechanism for transmitting the card block are provided in the cavity, and a card slot for the card block to be engaged is provided in the limiting groove.

2. A door lock with detection function according to claim 1, characterized in that: The transmission mechanism includes a button, an extrusion block, a right-angle Z-shaped rod and an elastic member, one end of the button extends out of the side column, the other end of the button is fixedly connected to the extrusion block, the extrusion block is abutted against the right-angle Z-shaped rod, the right-angle Z-shaped rod is rotatably connected to the side column through a fixed shaft, the elastic member is arranged at one end of the right-angle Z-shaped rod close to the extrusion block, and the end of the right-angle Z-shaped rod away from the extrusion block is fixedly connected to the clamping block.

3. A door lock with detection function according to claim 2, characterized in that: The elastic member is an elastic sheet, one end of which is fixedly connected to the inner wall of the side column, and the other end of which is against the right-angle Z-shaped rod.

4. A door lock with detection function according to claim 1, characterized in that: A sealing groove is provided on a side of the lock cover close to the door lock body, and a sealing strip is arranged in the sealing groove.

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