Door lock

By designing a detachable handle and mounting parts in the door lock, multiple circumferential installation positions and limit coordination are achieved, which solves the problem of poor applicability of traditional door locks and improves the installation flexibility and stability of the door lock.

CN223398499UActive Publication Date: 2025-09-30HANGZHOU EZVIZ SOFTWARE CO LTD
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Patent Information

Application Number
CN202422756232.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-30
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The handle direction of traditional door locks is fixed, which makes them impossible to install in scenarios with limited space and has poor applicability.

Method used

The handle is detachably connected to the panel body through a mounting piece, has multiple circumferential mounting positions, can be switched between the mounting positions, and is limited by the cooperation of the protrusion and the groove, allowing the direction to be flexibly adjusted.

Benefits of technology

It improves the applicability of the door lock in different installation environments, enhances the stability of the handle and the cable, and simplifies the installation and cable routing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a door lock, and belongs to the technical field of security products. The door lock comprises a panel main body, a handle and a mounting piece, the handle is detachably connected with the panel main body through the mounting piece, one part of the mounting piece is located in an inner cavity of the panel main body, and the handle is arranged at one end of the mounting piece in a sleeving mode; the handle is provided with a plurality of installation positions, the installation positions are sequentially distributed in the circumferential direction of the installation part, the handle can be separated from the installation part and rotate relative to the installation part so that the installation positions can be switched, and when the handle is located at any installation position, the handle and the installation part are in limiting fit in the circumferential direction of the installation part. The door lock disclosed by the utility model is applicable to many scenes, so that the applicability of the door lock is better.
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Description

Technical Field

[0001] The present application belongs to the technical field of security products, and specifically relates to a door lock. Background Art

[0002] As the first line of defense for home security, door locks have always attracted much attention for their performance and safety design. With the rapid development of technology, the requirements for door locks in all aspects of performance have been improved.

[0003] However, the orientation of the handle of a traditional door lock is usually fixed. This design limits the flexibility of the handle in different installation environments, especially in scenarios with limited space. Since the orientation of the handle cannot be adjusted, the handle may interfere with other structures, resulting in the door lock being unable to be installed in the corresponding space, which in turn leads to poor applicability of the door lock. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a door lock that can solve the problem of poor applicability of door locks in related technologies.

[0005] The embodiment of the present application provides a door lock, comprising: a panel body, a handle, and a mounting member;

[0006] The handle is detachably connected to the panel body via the mounting piece, a portion of the mounting piece is located in the inner cavity of the panel body, and the handle cover is provided at one end of the mounting piece;

[0007] The handle has a plurality of mounting positions, each of which is distributed in sequence along the circumference of the mounting member, and the handle can be separated from the mounting member and rotated relative to the mounting member to switch between the mounting positions. When the handle is in any of the mounting positions, the handle cooperates with the mounting member at the circumferential upper limit position of the mounting member.

[0008] In the embodiment of the present application, the handle has multiple mounting positions, each of which is sequentially distributed along the circumference of the mounting member. The handle can be separated from the mounting member and rotated relative to the mounting member to switch between the mounting positions. When the handle is in any mounting position, the handle is engaged with the mounting member at the circumferential upper limit of the mounting member. In this way, the handle can be installed in any mounting position, and each mounting position corresponds to a different orientation, so that the orientation of the handle can be flexibly adjusted according to actual needs. In this way, the door lock is applicable to a wide range of scenarios, thereby improving the applicability of the door lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 A cross-sectional view of the door lock disclosed in an embodiment of the present application in a first state;

[0010] Figure 2 for Figure 1A magnified view of part A;

[0011] Figure 3 for Figure 1 Explosion diagram of

[0012] Figure 4 A cross-sectional view of the door lock disclosed in an embodiment of the present application in a second state;

[0013] Figure 5 for Figure 4 A magnified view of part B;

[0014] Figure 6 This is a schematic structural diagram of the door lock disclosed in an embodiment of the present application in a first state;

[0015] Figure 7 This is a schematic structural diagram of the door lock disclosed in an embodiment of the present application in the second state;

[0016] Figure 8 This is a schematic structural diagram of the door lock disclosed in an embodiment of the present application in the third state;

[0017] Figure 9 This is a schematic structural diagram of the mounting member disclosed in an embodiment of the present application at a first viewing angle;

[0018] Figure 10 This is a schematic structural diagram of the mounting member disclosed in an embodiment of the present application at a second viewing angle;

[0019] Figure 11 This is a schematic structural diagram of the mounting member disclosed in an embodiment of the present application from a third viewing angle;

[0020] Figure 12 This is a schematic structural diagram of the handle disclosed in an embodiment of the present application from a first viewing angle;

[0021] Figure 13 This is a schematic structural diagram of the handle disclosed in an embodiment of the present application at a second viewing angle;

[0022] Figure 14 This is a schematic structural diagram of the handle disclosed in the embodiment of the present application from a third perspective;

[0023] Figure 15 A cross-sectional view of a handle disclosed in an embodiment of the present application;

[0024] Figure 16 This is a schematic structural diagram of the panel body disclosed in an embodiment of the present application.

[0025] Description of reference numerals:

[0026] 100- panel body;

[0027] 200-handle, 210-protrusion, 220-concave cavity, 221-third concave portion, 230-threading port, 240-first concave portion, 241-first threading port, 250-second concave portion, 251-second threading port;

[0028] 300-mounting member, 310-wire hole, 311-first hole section, 312-second hole section, 313-third hole section, 320-main body, 321-groove, 321a-first groove, 330-annular flange;

[0029] 400-limiting parts;

[0030] 500-threaded connector;

[0031] 600-cable. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0033] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0034] The door lock provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0035] Please refer to Figures 1 to 16 As shown, a door lock is provided in an embodiment of the present application, including: a panel body 100, a handle 200 and a mounting member 300.

[0036] Specifically, the handle 200 is detachably connected to the panel body 100 via the mounting member 300. A portion of the mounting member 300 is located in the inner cavity of the panel body 100, and the handle 200 is sleeved on one end of the mounting member 300. The handle 200, the mounting member 300, and the lock tongue of the door lock are, for example, sequentially connected by transmission.

[0037] The handle 200 has multiple installation positions, which are distributed in sequence along the circumference of the mounting member 300, and the handle 200 can be separated from the mounting member 300 and rotated relative to the mounting member 300 to switch between the various installation positions. When the handle 200 is in any installation position, the handle 200 cooperates with the mounting member 300 at the circumferential upper limit of the mounting member 300, so that the handle 200 can be maintained in the corresponding installation position.

[0038] In the embodiment of the present application, the handle 200 has multiple installation positions, each of which is sequentially distributed along the circumference of the mounting member 300. The handle 200 can be separated from the mounting member 300 and rotated relative to the mounting member 300 to switch between the installation positions. When the handle 200 is in any installation position, the handle 200 is engaged with the mounting member 300 at the circumferential upper limit of the mounting member 300. In this way, the handle 200 can be installed in any installation position, and each installation position corresponds to a different orientation, so that the orientation of the handle 200 can be flexibly adjusted according to actual needs. In this way, the door lock is applicable to a wide range of scenarios, thereby improving the applicability of the door lock.

[0039] During specific use, refer to Figure 3 As shown, when the connection between the handle 200 and the panel body 100 is released, the handle 200 is moved in a direction away from the mounting member 300 so that the handle 200 is separated from the mounting member 300, and then the handle 200 is rotated relative to the mounting member 300. When the handle 200 is adjusted to the desired position, the handle 200 is moved in a direction close to the mounting member 300 so that the handle 200 is re-mounted on one end of the mounting member 300, thereby completing the reversal of the handle 200.

[0040] In another embodiment, reference Figures 9 to 14 As shown, one of the handle 200 and the mounting member 300 is provided with a protrusion 210, and the other is provided with a groove 321. That is, the handle 200 is provided with a protrusion 210, and correspondingly, the mounting member 300 is provided with a groove 321, or the handle 200 is provided with a groove 321, and correspondingly, the mounting member 300 is provided with a protrusion 210, and the number of at least one of the protrusion 210 and the groove 321 is multiple. It should be noted that "multiple" here refers to two or more.

[0041] Each protrusion 210 can be matched with a different groove 321, and / or each groove 321 can be matched with a different protrusion 210, so that the handle 200 can be switched between various installation positions, and at the same time, the handle 200 and the mounting member 300 can be limited in the circumferential direction of the mounting member 300. Optionally, the number of protrusions 210 is, for example, one, and the corresponding number of grooves 321 is, for example, at least two. In this case, the handle 200 can be switched between various installation positions by arranging the protrusions 210 in different grooves 321. Alternatively, the number of protrusions 210 is, for example, at least two, and the corresponding number of grooves 321 is one. In this case, the handle 200 can be switched between various installation positions by matching the grooves 321 with different protrusions 210. Alternatively, the number of protrusions 210 and the number of grooves 321 are both at least two. In this case, the handle 200 can be switched between various installation positions by matching each protrusion 210 with a different groove 321 and each groove 321 with a different protrusion 210.

[0042] In this embodiment, the handle 200 can be switched to a desired installation position more accurately and quickly by means of the protrusion 210 and the groove 321 , thereby adjusting the handle 200 to a desired orientation more accurately and quickly.

[0043] In other optional embodiments, the protrusion 210 and the groove 321 may not be provided. In this case, the handle 200 and one end of the mounting member 300 are, for example, interference fit, to prevent the handle 200 from rotating relative to the mounting member 300 when the handle 200 is sleeved on one end of the mounting member 300.

[0044] In an optional embodiment, there are at least two protrusions 210 and at least two grooves 321, and the two correspond one to one. The protrusions 210 are sequentially distributed along the circumference of the handle 200, and correspondingly, the grooves 321 are sequentially distributed along the circumference of the mounting member 300. Alternatively, the protrusions 210 are sequentially distributed along the circumference of the mounting member 300, and correspondingly, the grooves 321 are sequentially distributed along the circumference of the mounting member 300. With this arrangement, when the handle 200 is in the installed position, each protrusion 210 cooperates with the corresponding groove 321 at the circumferential upper limit of the mounting member 300, thereby improving the stability of the handle 200 and allowing it to be more stably maintained in the desired installed position.

[0045] In another embodiment, reference Figures 9 to 14 As shown, the handle 200 is provided with a cavity 220 , one end of the mounting member 300 extends into the cavity 220 , a protrusion 210 is provided on the side wall of the cavity 220 , and a groove 321 is provided on the side wall of the mounting member 300 .

[0046] The door lock also includes a cable 600, a control element and a switch device. The control element is arranged in the inner cavity of the panel body 100, and the switch device is arranged inside the handle 200. The first end of the cable 600 is connected to the control element, and the second end of the cable 600 passes through the groove 321 and is connected to the switch device. The switch device is electrically connected to the circuit board inside the handle 200, and the circuit board is electrically connected to the button or identification device on the handle 200. The identification device is used to identify the user's fingerprint information, for example.

[0047] During specific use, when the user presses a button or touches the identification device with his finger, the switch device receives the switch information of the door lock and transmits the switch information to the control element through cable 600, thereby controlling the action of the relevant components of the door lock, thereby realizing the opening and closing of the door lock.

[0048] In this embodiment, the second end of the cable 600 passes through the groove 321. This allows the groove 321 to restrict the movement of the cable 600, thereby improving the stability of the cable 600. Furthermore, this arrangement saves time in finding and determining the cable 600's threading path during threading, making the cable 600 threading more convenient and faster.

[0049] In other optional embodiments, the cable 600 may not pass through the groove 321 , and the mounting member 300 may not be provided with the groove 321 . In this case, the mounting member 300 may be provided with the protrusion 210 , for example.

[0050] In a further embodiment, the mounting member 300 is provided with a wire hole 310 that communicates with the groove 321. The second end of the cable 600 passes through the wire hole 310 and the groove 321 in sequence and is connected to the switch device. This arrangement allows both the wire hole 310 and the groove 321 to restrict the movement of the cable 600, thereby improving the stability of the cable 600.

[0051] In other optional embodiments, the mounting member 300 may not be provided with the wire hole 310 . In this case, the cable 600 , for example, only passes through the groove 321 , so that the second end of the cable 600 can pass through the mounting member 300 .

[0052] In a further embodiment, the groove 321 includes a first groove 321a, the handle 200 is provided with a wire opening 230 and a first wire opening 241 arranged along its own rotation direction and connected, and the multiple installation positions include a first installation position and a second installation position. Figure 2As shown, when the handle 200 is in the first installation position, the first groove 321a and the wire passage 230 are arranged opposite and connected, allowing the second end of the cable 600 to pass through the first groove 321a and the wire passage 230 in sequence and connect to the switch device. When the handle 200 is in the second installation position, the first groove 321a and the wire passage 230 are staggered, and the first groove 321a, the first wire passage 241, and the wire passage 230 are connected in sequence, allowing the second end of the cable 600 to pass through the first groove 321a, the first wire passage 241, and the wire passage 230 in sequence and connect to the switch device. This arrangement provides a clear threading path for the cable 600, regardless of whether the handle 200 is in the first or second installation position. This allows for convenient and quick routing of the cable 600, regardless of whether the handle 200 is in the first or second position. In other words, even if the installation position of the handle 200 changes, the cable 600 can still be routed conveniently and quickly. In addition, in this embodiment, both the wire-passing opening 230 and the first wire-threading opening 241 can restrict the movement of the cable 600 , thereby improving the stability of the cable 600 .

[0053] It should be noted that, in the door lock provided by this embodiment, when the handle 200 switches between the first installation position and the second installation position, the position of the mounting member 300 does not change to prevent the mounting member 300 and the cable 600 from interfering with each other, and in the process of switching the handle 200 between the first installation position and the second installation position, the cable 600 always passes through the first groove 321a, and there is no need to release the connection relationship between the first end of the cable 600 and the control element and the connection relationship between the second end of the cable 600 and the switch device, thereby preventing the mounting member 300 and the handle 200 from falling off and making the reversing operation of the handle 200 more convenient.

[0054] As a specific embodiment, the first groove 321a is connected to the wire hole 310, for example. The second end of the cable 600 passes through the wire hole 310 and the first groove 321a in sequence and is connected to the switch device.

[0055] In other optional embodiments, the handle 200 may not be provided with the first threading port 241 .

[0056] In a further embodiment, reference Figures 12 to 14As shown, the handle 200 is further provided with a second threading opening 251, which is connected to the threading opening 230, and the first threading opening 241 and the second threading opening 251 are respectively located on both sides of the threading opening 230. In other words, the first threading opening 241, the threading opening 230 and the second threading opening 251 are arranged in sequence along the rotation direction of the handle 200 itself, and the multiple installation positions also include a third installation position, and the third installation position, the first installation position and the second installation position are distributed in sequence along the circumference of the installation member 300. Figure 5 As shown, when the handle 200 is in the third installation position, the first groove 321a and the wire passage 230 are staggered, and the first groove 321a, the second wire passage 251, and the wire passage 230 are sequentially connected, so that the second end of the cable 600 passes through the first groove 321a, the second wire passage 251, and the wire passage 230 in sequence and is connected to the switch device. In this manner, when the handle 200 is in the third installation position, the handle 200 also has a clear wire threading path, thereby allowing the cable 600 to be threaded more conveniently and quickly. Moreover, when the handle 200 is in the third installation position, the first groove 321a, the second wire passage 251, and the wire passage 230 can all restrict the movement of the cable 600, thereby improving the stability of the cable 600.

[0057] Specifically, when the handle 200 is in the first installation position, the direction of the handle 200 is, for example, Figure 6 The direction shown is upward. When the handle 200 is in the second installation position, the direction of the handle 200 is, for example, Figure 7 The direction shown is rightward. When the handle 200 is in the third installation position, the direction of the handle 200 is, for example, Figure 8 The orientation shown is that it is set to the left.

[0058] As a specific implementation method, refer to Figures 12 to 15As shown, the bottom wall of the cavity 220 is provided with a first recessed portion 240 and a second recessed portion 250, and the first recessed portion 240 is connected to the wire passage 230 through the first wire threading opening 241, and the second recessed portion 250 is connected to the wire passage 230 through the second wire threading opening 251. When the handle 200 is in the second installation position, the first recessed portion 240 is connected to the first groove 321a, and the cable 600 passes through the first groove 321a, the first recessed portion 240, the first wire threading opening 241, and the wire passage 230 in sequence and is connected to the switch device. When the handle 200 is in the third installation position, the second recessed portion 250 is connected to the first groove 321a, and the cable 600 passes through the first groove 321a, the second recessed portion 250, the first wire threading opening 241, and the wire passage 230 in sequence and is connected to the switch device. More specifically, the first recessed portion 240 has a first opening toward the wire passing opening 230, and the first opening is configured as a first wire threading opening 241. The second recessed portion 321 has a second opening toward the wire passing opening 230, and the second opening is configured as a second wire passing opening 230. The second wire passing opening 230, for example, passes through the bottom wall of the concave cavity 220, and a portion of the bottom wall of the concave cavity 220 is in contact with the mounting member 300 to cooperate with the mounting member 300 in the axial direction of the mounting member 300.

[0059] In other optional embodiments, the handle 200 may not be provided with the second threading port 251 .

[0060] In another embodiment, reference Figure 14 As shown, a portion of the sidewall of the cavity 220 is recessed away from the mounting member 300, forming a third recessed portion 221. One end of the third recessed portion 221 extends to the wire opening 230. The second end of the cable 600 passes through the third recessed portion 221 and the wire opening 230 in sequence, connecting to the switch device. In this embodiment, the inner wall of the third recessed portion 221, the outer wall of the mounting member 300, and the wire opening 230 together form a large wire threading space, making the threading of the cable 600 more convenient and smooth.

[0061] Specifically, when the handle 200 is in the first installation position mentioned above, the third recessed portion 221 is, for example, arranged opposite to part of the inner wall of the first groove 321a. At this time, a large space is left between the inner wall of the third recessed portion 221 and the inner wall of the first groove 321a, so that the cable 600 can pass through the first groove 321a more conveniently and quickly.

[0062] In other optional embodiments, the groove 321 may not be provided with the third recessed portion 221 .

[0063] In another embodiment, reference Figures 9 to 11As shown, the mounting member 300 includes a main body 320 and an annular flange 330. The annular flange 330 is provided on the main body 320 and is arranged along the circumference of the main body 320. One end of the main body 320 is located inside the handle 200. A portion of the main body 320 and the annular flange 330 are both provided in the inner cavity of the panel body 100. The annular flange 330 is fitted with the panel body 100 in the upper limit position in the thickness direction of the panel body 100. For example, the thickness direction of the panel body 100 is Figure 1 In the direction indicated by the middle arrow line D, the mounting member 300 is provided with a wire hole 310 that passes through both the annular flange 330 and the main body 320 . The door lock also includes the cable 600 mentioned above, and the cable 600 passes through the wire hole 310 .

[0064] In this embodiment, the annular flange 330 cooperates with the panel body 100 to limit movement in the thickness direction of the panel body 100, thereby limiting the movement of the mounting member 300 in the thickness direction of the panel body 100 and improving the stability of the mounting member 300. In addition, the wire hole 310 passes through both the annular flange 330 and the main body 320. As a result, the cross-sectional area of ​​the wire hole 310 in a direction perpendicular to the axis of the main body 320 is large, allowing the cable 600 to pass through the mounting member 300 more conveniently and quickly.

[0065] In other optional embodiments, the mounting member 300 may also include only the main body 320 without the annular flange 330 . In this case, the wire hole 310 , for example, only passes through the main body 320 .

[0066] In a further embodiment, reference Figures 9 to 11 As shown, the wire hole 310 includes a first hole section 311, a second hole section 312 and a third hole section 313 that are connected in sequence. The first hole section 311, the second hole section 312 and the third hole section 313 are arranged in sequence along a direction parallel to the axis of the main body 320. The second hole section 312 passes through the annular flange 330, and a part of the second hole section 312 is provided on the annular flange 330, and the other part is provided on the main body 320. The cable 600 passes through the third hole section 313, the second hole section 312 and the first hole section 311 in sequence. The first hole section 311 passes through the outer wall of the main body 320 so that the cable 600 can enter the first hole section 311 in a direction close to the axis of the main body 320. With this arrangement, the cable 600 can be pressed in a direction close to the axis of the main body 320 so that the cable 600 can enter the first hole section 311, thereby making it more convenient to pass the cable 600.

[0067] As a specific implementation, the first hole section 311 is communicated with the groove 321 , for example, so that the second end of the cable 600 can pass through the wire hole 310 and the groove 321 in sequence.

[0068] In other optional embodiments, the first hole segment 311 may not penetrate the outer wall of the main body 320 . In this case, the inner wall of the first hole segment 311 and the outer wall of the main body 320 are spaced apart from each other.

[0069] In a further embodiment, the third hole section 313, for example, passes through the outer wall of the main body 320, so that the cable 600 can enter the third hole section 313 along the direction close to the axis of the main body 320. In this way, by pressing the cable 600 along the direction close to the axis of the main body 320, the cable 600 can enter the third hole section 313, thereby also making it easier to pass the cable 600.

[0070] In other optional embodiments, the third hole segment 313 may not penetrate the outer wall of the main body 320 . In this case, the inner wall of the third hole segment 313 and the outer wall of the main body 320 are spaced apart from each other.

[0071] In another embodiment, the handle 200 is positioned relative to the panel body 100, for example, in a thickness direction of the panel body 100. In this manner, the movement of the handle 200 in the thickness direction of the panel body 100 is restricted, thereby improving the stability of the handle 200.

[0072] In other optional embodiments, there may not be a position-limiting fit relationship between the handle 200 and the panel body 100 in the thickness direction of the panel body 100 .

[0073] In another embodiment, reference Figure 16 As shown, the door lock further includes an elastic member. A limit member 400 is disposed within the inner cavity of the panel body 100. The elastic member is disposed on the mounting member 300, with both ends of the elastic member located on opposite sides of the limit member 400 and abutting against the limit member 400. This arrangement limits the rotation of the mounting member 300 about the rotation direction of the handle 200. Thus, in the absence of external forces, the elastic member automatically maintains the position of the mounting member 300 in the rotation direction of the handle 200, making it easier to change the direction of the handle 200.

[0074] As a specific embodiment, the elastic member is, for example, a torsion spring, which is sleeved on a portion of the mounting member 300 and can rotate with the mounting member 300. The two ends of the torsion spring, that is, the two torsion arms of the torsion spring, are respectively located on opposite sides of the limiting member 400, and both can resist the limiting member 400.

[0075] During specific use, under the action of external force, the handle 200 rotates and the mounting member 300 rotates accordingly. At this time, one of the torsion arms of the torsion spring is against the limit member 400, causing the torsion spring to twist. After the handle 200 is rotated into place, the external force is removed, and the handle 200 can automatically reset under the torsion force of the torsion spring.

[0076] In addition, for the convenience of description, the two torsion arms of the torsion spring are defined as a first torsion arm and a second torsion arm, respectively. When the handle 200 rotates in a clockwise direction, the first torsion arm, for example, abuts against the limit member 400, and the second torsion arm, for example, moves away from the limit member 400. Conversely, when the handle 200 rotates in a counterclockwise direction, the second torsion arm, for example, abuts against the limit member 400, and the first torsion arm, for example, moves away from the limit member 400.

[0077] In other optional embodiments, the door lock may not include an elastic member. With such an arrangement, when the handle 200 is reversed, for example, the user is required to manually keep the position of the mounting member 300 unchanged in the rotation direction of the handle 200 .

[0078] In another embodiment, the door lock further includes a threaded connector 500, and the handle 200 is detachably connected to the mounting member 300 via the threaded connector 500. The threaded connection has better connection reliability, thereby making the connection between the handle 200 and the mounting member 300 more reliable.

[0079] As a specific implementation method, refer to Figure 1 and Figure 3 As shown, the mounting member 300 is provided with a through hole, the inner wall of the through hole is provided with a limiting step, one end of the threaded connector 500 passes through the through hole and is threadedly connected to the handle 200, and the other end of the threaded connector 500 cooperates with the limiting step to limit the movement of the threaded connector 500 toward the direction close to the handle 200.

[0080] In other optional embodiments, the handle 200 is magnetically connected to the mounting member 300 , for example.

[0081] In an optional embodiment, the door lock may include both the elastic member and the threaded connector 500 described above.

[0082] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A door lock, characterized in that: include: A panel body (100), a handle (200) and a mounting member (300); The handle (200) is detachably connected to the panel body (100) via the mounting member (300), a portion of the mounting member (300) is located in the inner cavity of the panel body (100), and the handle (200) is sleeved on one end of the mounting member (300); The handle (200) has a plurality of installation positions, each of which is distributed in sequence along the circumference of the mounting member (300), and the handle (200) can be separated from the mounting member (300) and rotated relative to the mounting member (300) to switch between the installation positions. When the handle (200) is in any of the installation positions, the handle (200) cooperates with the mounting member (300) at the circumferential upper limit position of the mounting member (300).

2. The door lock according to claim 1, characterized in that One of the handle (200) and the mounting member (300) is provided with a protrusion (210), and the other is provided with a groove (321), and at least one of the protrusion (210) and the groove (321) is provided in a plurality of numbers, each protrusion (210) can be matched with a different groove (321), and / or each groove (321) can be matched with a different protrusion (210), so that the handle (200) can be switched between the various mounting positions.

3. The door lock according to claim 2, characterized in that: The handle (200) is provided with a cavity (220), one end of the mounting member (300) extends into the cavity (220), a side wall of the cavity (220) is provided with the protrusion (210), and a side wall of the mounting member (300) is provided with the groove (321); The door lock further comprises a cable (600), a control element, and a switch device, wherein the control element is arranged in the inner cavity of the panel body (100), and the switch device is arranged inside the handle (200), a first end of the cable (600) is connected to the control element, and a second end of the cable (600) passes through the groove (321) and is connected to the switch device.

4. The door lock according to claim 3, characterized in that: The mounting member (300) is provided with a wire hole (310) communicating with the groove (321); the second end of the cable (600) passes through the wire hole (310) and the groove (321) in sequence and is connected to the switch device.

5. The door lock according to claim 3, characterized in that: The groove (321) includes a first groove (321a), the handle (200) is provided with a wire passage (230) and a first wire threading opening (241) arranged along the rotation direction thereof and connected to each other, and the multiple installation positions include a first installation position and a second installation position; When the handle (200) is in the first installation position, the first groove (321a) and the wire passage (230) are arranged opposite to each other and are connected, so that the second end of the cable (600) passes through the first groove (321a) and the wire passage (230) in sequence and is connected to the switch device; when the handle (200) is in the second installation position, the first groove (321a) and the wire passage (230) are staggered with each other, and the first groove (321a), the first wire passage (241) and the wire passage (230) are connected in sequence, so that the second end of the cable (600) passes through the first groove (321a), the first wire passage (241) and the wire passage (230) in sequence and is connected to the switch device.

6. The door lock according to claim 5, characterized in that: The handle (200) is further provided with a second threading opening (251), the second threading opening (251) being connected to the thread passing opening (230), and the first threading opening (241) and the second threading opening (251) being respectively located on both sides of the thread passing opening (230), the plurality of installation positions further comprising a third installation position, the third installation position, the first installation position and the second installation position being sequentially distributed along the circumference of the installation member (300); When the handle (200) is in the third installation position, the first groove (321a) and the wire passage (230) are staggered, and the first groove (321a), the second wire passage (251), and the wire passage (230) are sequentially connected, so that the second end of the cable (600) passes through the first groove (321a), the second wire passage (251), and the wire passage (230) in sequence and is connected to the switch device.

7. The door lock according to claim 5, characterized in that: Part of the side wall of the cavity (220) is recessed in a direction away from the mounting member (300), and forms a third recessed portion (221). One end of the third recessed portion (221) extends to the wire passage (230). The second end of the cable (600) passes through the third recessed portion (221) and the wire passage (230) in sequence and is connected to the switch device.

8. The door lock according to claim 1, wherein: The mounting member (300) includes a main body (320) and an annular flange (330), wherein the annular flange (330) is provided on the main body (320) and is arranged along the circumference of the main body (320), one end of the main body (320) is located inside the handle (200), a portion of the main body (320) and the annular flange (330) are both provided in the inner cavity of the panel body (100), and the annular flange (330) and the panel body (100) are upper limit-matched in the thickness direction of the panel body (100), the mounting member (300) is provided with a wire hole (310) that simultaneously passes through the annular flange (330) and the main body (320), and the door lock further includes a cable (600), and the cable (600) passes through the wire hole (310); And / or, the handle (200) and the panel body (100) are matched to each other in an upper limit position in the thickness direction of the panel body (100).

9. The door lock according to claim 8, characterized in that: The cable hole (310) comprises a first hole section (311), a second hole section (312), and a third hole section (313) which are connected in sequence. The first hole section (311), the second hole section (312), and the third hole section (313) are sequentially arranged along a direction parallel to the axis of the main body (320). The second hole section (312) passes through the annular flange (330), and a portion of the second hole section (312) is arranged on the annular flange (330), and the other portion is arranged on the main body (320). The cable (600) passes through the third hole section (313), the second hole section (312), and the first hole section (311) in sequence. The first hole section (311) passes through the outer wall of the main body (320) so that the cable (600) can enter the first hole section (311) along a direction close to the axis of the main body (320), and / or the third hole section (313) passes through the outer wall of the main body (320) so that the cable (600) can enter the third hole section (313) along a direction close to the axis of the main body (320).

10. The door lock according to claim 1, wherein: The door lock further comprises an elastic member, a limiting member (400) is provided in the inner cavity of the panel body (100), the elastic member is provided on the mounting member (300), and two ends of the elastic member are respectively located on opposite sides of the limiting member (400), and both ends can abut against the limiting member (400); And / or, the door lock further comprises a threaded connection member (500), and the handle (200) is detachably connected to the mounting member (300) via the threaded connection member (500).