Door lock convenient to assemble

Abstract

The door lock convenient to assemble comprises a lock shell and a handle sleeve, the lock shell is an integrally-formed hollow shell, an insertion opening communicated with the interior of the lock shell is formed in the side wall of the lock shell, the handle sleeve is inserted from the insertion opening and fixed in the lock shell, and a channel allowing a palm to be inserted in is formed in the side wall of the handle sleeve. After the handle sleeve is installed in the lock shell, the channel and the lock body form a grab handle for pulling a door open, the lock shell is provided with an installation opening communicated with the interior of the lock shell, the control system is installed in the lock shell from the installation opening, and a display screen of the control system covers the installation opening. Compared with the prior art, the door lock has the advantages that the lock shell is the integrally-formed hollow lock shell, the number of parts is reduced, the number of assembling procedures of the door lock is greatly reduced, the assembling process is more visual and convenient, complex assembling steps of a traditional door lock are avoided, the installation time is shortened, the difficulty is lowered, and the assembling efficiency is improved; and meanwhile, the overall structural stability of the door lock is also ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to door lock technical field especially relates to a door lock convenient to assemble. BACKGROUND

[0002] The intelligent lock is a kind of security equipment that is realized by electronic identification technology (such as fingerprint, password, face, etc.) and internet of things communication to open lock. It is combined with biological recognition, encryption algorithm, wireless communication and other technologies on the basis of traditional mechanical lock, realizes keyless operation and remote management, and is one of the core entrances of smart home.

[0003] The existing intelligent lock accessory is more, and each component part needs to be fixed by multiple screws. For example, the Chinese utility model patent "a kind of intelligent door lock" with patent announcement No. CN221627935U includes operation panel, substrate, panel frame, shell and cover plate, cover plate is covered on the back of shell, substrate is riveted and is provided with several connecting columns, connecting column is provided with several screw holes;Shell is integrally formed by aluminum stamping, panel frame, shell and cover plate are provided with through hole corresponding to the connecting column of substrate, substrate is clamped between operation panel and panel frame, and each connecting column on substrate passes through the through hole of panel frame and shell in turn and is threadedly connected with the bolt passing through the through hole of cover plate, operation panel is arranged on panel frame, panel frame is extended and is provided with several threaded columns facing panel frame, panel frame is provided with stepped hole corresponding to threaded column, and the threaded part of connecting bolt passes through stepped hole and is screw-connected with threaded column.

[0004] The door lock in the above scheme has operation panel, panel frame, substrate, panel frame, shell and cover plate and other components, when installing, the threaded hole on the connecting column on substrate is matched with bolt to fixedly connect panel frame, shell and cover plate, then the threaded column on panel frame is matched with bolt to fix panel on panel frame, although the connecting structure is relatively firm, but lock body accessory is more, installation procedure is more, and it is more troublesome to install, and accessory is easily lost in installation process. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems that door lock body accessory is more, installation procedure is more, and it is more troublesome to install, and accessory is easily lost in installation process, and the technical problems to be solved by the utility model are to provide a kind of door lock convenient to assemble.

[0006] The utility model discloses a technical scheme that solves the above technical problem is adopted: including lock shell, still including handle cover, the lock shell is the hollow casing of integrated molding, be equipped with the insertion port that communicates with its inside on the lock shell lateral wall, the handle cover is inserted from the insertion port place and is fixed in the lock shell, the handle cover lateral wall has the passageway that supplies palm insertion, and the passageway forms the handle of the door that will open with lock body after handle cover installs into the lock shell, be equipped with the installation port that communicates with the lock shell inside on the lock shell, and the display screen of control system is installed to the lock shell from the installation port place and control system's display screen and will install the port cover.

[0007] The utility model further provides a preferred scheme: both lateral walls of the lock shell are equipped with the insertion port, and two insertion ports are symmetrically arranged, and both ends of the handle cover are supported at the insertion port.

[0008] The utility model further provides a preferred scheme: the passageway extends through the opposite lateral wall from the lateral wall of the handle cover.

[0009] The utility model further provides a preferred scheme: the passageway mouth of both ends of the passageway corresponds with two insertion ports respectively.

[0010] The utility model further provides a preferred scheme: the lock shell has the upper opening and the lower opening that communicate with the inside, and the cover plate that seals the opening is arranged at two openings.

[0011] The utility model further provides a preferred scheme: the guide rail that extends from the upper opening and the lower opening to the insertion port is arranged on both lateral walls of the lock shell, and the guide rail is used for conveniently installing the control system.

[0012] The utility model further provides a preferred scheme: four guide rails are located at two insertion ports and form the step that supports and limit two sides of the top surface of the handle cover and two sides of the bottom surface of the handle cover.

[0013] The utility model further provides a preferred scheme: the external contour of the handle cover is matched with the shape of the insertion port.

[0014] The utility model further provides a preferred scheme: the installation platform that extends from the installation port edge to the inside is arranged at the installation port, and the outer edge of the display screen is fixed on the installation platform.

[0015] Compared with the prior art, the utility model has the advantages that: through design as the hollow shell of integral moulding of lock shell, be equipped with with its inside communication for installing the handle sleeve's insertion port on lock shell lateral wall, when assembling, first handle sleeve is inserted into the lock shell from the insertion port and is fixed, control system is inserted from the installation mouth and is fixed again. Compared with prior art, the hollow lock shell of integral moulding of lock shell not only reduces the number of parts, and the assembly procedure of door lock is greatly reduced, and the assembly process is more intuitive and convenient, avoids the complex assembly step of traditional door lock, reduces the probability of losing spare parts, improves the assembly efficiency, guarantees the overall structural stability of door lock at the same time. Through this modular assembly mode, the user can quickly complete the installation of door lock, reduces the installation time and reduces the difficulty, improves the user experience of product. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be described in further detail below in combination with the drawings and preferred embodiments, but the person skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments and therefore should not be regarded as limiting the scope of the utility model, and in addition, unless specifically indicated, the drawings only schematically show the composition or structure conceptually represented the described object and can contain exaggerated display, and the drawings are not necessarily drawn to scale.

[0017] Figure 1 It is one of the preferred embodiment of the utility model three-dimensional structure schematic diagram;

[0018] Figure 2 It is the second three-dimensional structure schematic diagram of the preferred embodiment of the utility model;

[0019] Figure 3 It is one of the three-dimensional structure schematic diagram of the lock shell of the preferred embodiment of the utility model;

[0020] Figure 4 It is the second three-dimensional structure schematic diagram of the lock shell of the preferred embodiment of the utility model;

[0021] Figure 5 It is the preferred embodiment of the utility model explosion map.

[0022] In the drawing: 1, lock shell;11, insertion port;12, upper opening;13, lower opening;14, installation mouth;141, installation platform;15, guide rail;2, handle sleeve;21, passage;3, cover plate;4, display screen. DETAILED DESCRIPTION

[0023] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, and the person skilled in the art will appreciate that these descriptions are only descriptive, exemplary, and should not be interpreted as limiting the protection scope of the utility model.

[0024] It should be noted that like reference numerals refer to like elements throughout the several views of the drawings, and that, as such, when a part is defined in one drawing, it can not be further defined and explained in subsequent drawings.

[0025] The embodiment mainly describes a door lock convenient to assemble, and specifically as follows.

[0026] As shown in the drawings, Figures 1 to 5 A door lock convenient to assemble includes a lock shell 1 and a handle sleeve 2. The lock shell 1 is a hollow structure integrally formed by a die casting process, which is used to install the handle sleeve 2 and a control system for controlling the opening and closing of the door lock. The lock shell 1 is provided with an insertion opening 11 on the side wall thereof, which is in communication with the inside of the lock shell 1. The handle sleeve 2 is inserted from the insertion opening 11 and fixed in the lock shell 1 by screws. The handle sleeve 2 is provided with a channel 21 on the side wall thereof for inserting the palm. When the handle sleeve 2 is installed in the lock shell 1, the channel 21 and the lock body form a handle for pulling the door open. The lock shell 1 is further provided with a mounting opening 14 in communication with the inside of the lock shell 1. The control system is installed in the lock shell 1 from the mounting opening 14, and the display screen 4 of the control system covers the mounting opening 14. During assembly, the handle sleeve 2 is first inserted into the lock shell 1 from the insertion opening 11 and fixed, and then the control system is inserted from the mounting opening 14 and fixed. The design of the lock shell 1 as an integrally formed hollow lock shell 1 not only reduces the number of parts, but also greatly reduces the assembly process of the door lock, making the assembly process more intuitive and convenient. The complex assembly steps of the traditional door lock are avoided, the probability of losing parts is reduced, the assembly efficiency is improved, and the overall structural stability of the door lock is ensured. Through this modular assembly method, the user can quickly complete the installation of the door lock, reduce the installation time and difficulty, and improve the user experience of the product.

[0027] Specifically, the lock shell 1 is provided with an insertion opening 11 on each side wall, and the two insertion openings 11 are symmetrically arranged. The two ends of the handle sleeve 2 are supported on the insertion openings 11. This symmetrical design not only makes the appearance of the door lock more beautiful, but more importantly, it provides more options for the installation of the handle sleeve 2. The user can choose to insert the handle sleeve 2 from any one of the insertion openings 11 according to actual needs, thereby improving the flexibility of assembly. In addition, the cooperation of the symmetrical insertion openings 11 and the two ends of the handle sleeve 2 further simplifies the assembly process and reduces the problems caused by incorrect installation direction.

[0028] Specifically, the channel 21 extends through one side wall of the handle sleeve 2 and penetrates the opposite side wall, and the channel openings at both ends of the channel 21 are designed to correspond to the two insertion openings 11 respectively. The penetrating design of the handle sleeve 2 enables the channel 21 of the handle sleeve 2 to better match the internal structure of the lock shell 1, forming a complete handle. When the user holds the handle sleeve 2, the palm can comfortably fit in the channel 21, providing a good grip. At the same time, the penetrating design of the channel 21 also facilitates the manufacturing and processing of the handle sleeve 2, reducing production costs and improving production efficiency. The corresponding design of the two channel openings and the two insertion openings has three advantages: first, it ensures that the handle sleeve 2 can be precisely positioned when inserted into the lock shell 1, avoiding deviations that may occur during installation and enhancing the overall structural stability of the door lock; second, it makes the door lock more neat and beautiful in appearance, improving the overall quality of the product. Through this precise correspondence, the user does not need to make additional adjustments when installing the handle sleeve 2, further improving assembly efficiency and reducing the risk of malfunctions caused by improper installation; third, it can better adapt to the usage habits of different users, whether they are used to opening the door with their left hand or right hand, they can easily use the door lock, improving the universality and applicability of the product.

[0029] As shown in Figure 3 , Figure 4 and Figure 5 , the lock shell 1 has an upper opening 12 and a lower opening 13 that are in communication with the interior, and two cover plates 3 are provided at the openings to seal the openings. This design provides sufficient installation space for the control system and other components inside the lock shell 1, and effectively prevents dust, debris, and other foreign matter from entering the interior of the lock shell 1 through the cover plates 3, protecting the internal control system from normal operation. In addition, the design of the upper opening 12 and the lower opening 13 also provides convenience for the assembly and maintenance of the door lock, making the installation and replacement of the internal control system easier. In actual use, this design not only improves the dust and water resistance of the door lock, but also facilitates the user's daily maintenance and cleaning of the door lock, prolonging the service life of the product. Through this opening and cover plate 3 design, the internal structure of the door lock is further simplified, reducing assembly difficulty and production cost. The cover plates 3 can be fixed on the lock shell 1 by screws, or fixed by a card slot and a elastic clamping block matched with the card slot, or two cover plates 3 are respectively rotatably connected to the side walls at the upper opening 12 and the lower opening 13, and elastic clamping hooks are provided on the side walls away from the rotatable connections of the upper opening 12 and the lower opening 13, and the side walls away from the rotatable connections of the two cover plates 3 are provided with elastic hook bodies matched with the clamping hooks. When the two cover plates 3 are folded down and closed on the upper opening 12 and the lower opening 13, the elastic hook bodies are hooked on the elastic clamping hooks to fix the two cover plates 3.

[0030] Specifically, the two side walls of the lock shell 1 are provided with guide rails 15 extending from the upper opening 12 and the lower opening 13 to the insertion port 11, which are used to facilitate the installation of the control system. The design of the guide rails 15 provides a clear guide path for the installation of the control system (such as circuit boards, batteries, etc.), enabling the control system to be quickly and accurately installed to the designated position inside the lock shell 1. This design not only improves the assembly efficiency, but also reduces the risk of component damage caused by improper installation. At the same time, the presence of the guide rails 15 also makes the internal structure of the door lock more regular, which helps to improve the overall performance and service life of the door lock. Through this guide rail 15 design, users can easily slide the control system into the lock shell 1 when installing it, without the need for complex operations, further simplifying the assembly process and reducing production difficulty and cost.

[0031] Specifically, the four guide rails 15 are located at the two insertion ports 11 to form steps that support and limit the top and bottom surfaces of the handle cover 2. When the handle cover 2 is installed into the lock shell 1, the steps on the bottom surface of the handle cover 2 provide support for the handle cover 2, and the steps on the top surface of the handle cover 2 fit the top surface of the handle cover 2. The four steps provide additional support points for the installation of the handle cover 2, which can be more securely fixed in the lock shell 1 after being inserted, without the need for pre-fixing by hand. The handle cover 2 can be directly fixed in the preset position using screws, and there is no need to worry about misalignment during the fixing process. At the same time, this design also simplifies the fixing method of the handle cover 2, further improving the assembly efficiency of the door lock. In actual use, this step structure can effectively prevent the handle cover 2 from loosening during use, ensuring the normal use function of the door lock and improving the reliability and user experience of the product.

[0032] Specifically, the outer contour of the handle cover 2 matches the shape of the insertion port 11. This matching design enables the handle cover 2 to be precisely inserted into the insertion port 11 and tightly fit the lock shell 1. During assembly, the user can easily insert the handle cover 2 into the lock shell 1 without the need for complex adjustments. At the same time, the matching of the outer contour and the shape of the insertion port 11 can effectively prevent the handle cover 2 from loosening or shaking during use, ensuring the normal use function of the door lock and improving the user experience. Through this matching design, the overall structure of the door lock is more compact, and the appearance is more neat and beautiful, further improving the quality of the product. In addition, this design further simplifies the assembly process, reduces the risk of failure caused by improper installation, and reduces production costs.

[0033] As Figure 4 and Figure 5As shown, the mounting port 14 has a mounting platform 141 extending inward along the edge of the mounting port 14, and the outer edge of the display screen 4 is fixed on the mounting platform 141, which can be fixed by screws, adhesives or double-sided tape, etc. The design of such a mounting platform 141 provides a stable support structure for the fixation of the display screen 4, so that the display screen 4 can be firmly installed at the mounting port 14. By fixing the outer edge of the display screen 4 on the mounting platform 141, not only can the stability of the display screen 4 during use be ensured, but also the display screen 4 can be more coordinated and unified with the appearance of the lock shell 1. In addition, the presence of the mounting platform 141 also provides convenience for the installation and removal of the display screen 4, facilitating the maintenance and replacement of the display screen 4. In actual use, such a design can effectively prevent the display screen 4 from shaking or falling off during use, improving the service life and reliability of the door lock. Through such a mounting platform 141 design, the installation process of the display screen 4 is further simplified, reducing the production difficulty and cost, while improving the overall performance and user experience of the product.

[0034] Through the optimization design of the lock shell 1, the handle cover 2, the control system and other components, the assembly process of the door lock is more efficient and convenient, while the stability and reliability of the door lock during use are also guaranteed. The door lock of the present application is not only suitable for home users, but also suitable for commercial places, and has a wide market application prospect.

[0035] The above-mentioned insertion port 11, mounting port 14 and passage 21 are formed by stamping process. The control system is a conventional existing conventional technology, such as the code wheel set, lock column, control device, electric control lock core and power supply in the Chinese utility model patent "Screen display touch password lock" with patent announcement number CN206946576U, please refer to the specific structure of this patent, which will not be described here.

[0036] In the description of the present application, it should be pointed out that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0037] The above has carried out the detailed introduction to the door lock convenient to assemble provided by the utility model, the principle and implementation mode of the utility model have been described in this article by applying specific examples, the above embodiment description is only used for helping understanding the utility model and core idea, it should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, the utility model can also be improved and modified in several ways, these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A door lock that is easy to assemble, comprising a lock housing, characterized in that: It also includes a pull glove. The lock housing is a one-piece hollow shell. The lock housing has an insertion port on its side wall that communicates with its interior. The pull glove is inserted into the lock housing through the insertion port and fixed inside the lock housing. The pull glove has a channel on its side wall for inserting a palm. After the handle is inserted into the lock housing, the channel and the lock body form a handle for pulling the door open. The lock housing has an installation port that communicates with the interior of the lock housing. The control system is installed into the lock housing through the installation port and controls the display screen of the control system and covers the installation port.

2. The door lock that is easy to assemble according to claim 1, characterized in that: The lock housing has insertion ports on both sides, and the two insertion ports are symmetrically arranged. The two ends of the pull glove rest on the insertion ports.

3. A door lock that is easy to assemble according to claim 2, characterized in that: The channel extends from one side wall of the glove and through the opposite side wall.

4. A door lock that is easy to assemble according to claim 3, characterized in that: The channel openings at both ends correspond to two insertion ports, respectively.

5. A door lock that is easy to assemble according to claim 1, characterized in that: The lock case has an upper opening and a lower opening that communicate with the interior, and both openings are provided with cover plates to seal the openings.

6. A door lock that is easy to assemble according to claim 5, characterized in that: The lock housing has guide rails on both sides extending from the upper opening and the lower opening to the insertion port. The guide rails are used to facilitate the installation of the control system.

7. A door lock that is easy to assemble according to claim 6, characterized in that: Four guide rails are located at the two insertion ports, forming steps on both sides of the top surface and the bottom surface of the pull glove to support and limit movement.

8. A door lock that is easy to assemble according to claim 1, characterized in that: The outer contour of the pull glove matches the shape of the insertion port.

9. A door lock that is easy to assemble according to claim 1, characterized in that: The mounting opening has a mounting platform extending inward along the edge of the mounting opening, and the outer edge of the display screen is fixed on the mounting platform.

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