Door lock control device
By designing a door lock control device including a housing, gear, bearing and rocker arm, the problem of push rod blocking the handle handheld in the prior art is solved, and the function of facilitating the unlocking and locking of the handheld handle is realized.
Patent Information
- Application Number
- CN202421465234.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-25
AI Technical Summary
When the existing door lock control device is used, the push rod will block the handheld position of the handle, which will cause inconvenience to use.
A door lock control device is designed, including a housing, a first gear, a seat bearing, a rotating shaft, a second gear, a rocker arm, a moving plate and a support pin. Through the cooperation of these components, the rotating movement of the handle is achieved, avoiding the push rod from obstructing the handheld.
It realizes the function of easy unlocking and locking of the handle handheld handle, while avoiding the blocking of the handle handheld, improving the convenience of use.
Smart Images

Figure CN222835537U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of door locks, for example, to a door lock control device. Background Art
[0002] The related art (Announcement No.: CN207420250U) discloses a door lock control device, including a control unit, a drive unit, a transmission mechanism and a push rod. The control unit is connected to the drive unit and is used to control the action of the drive unit. The transmission mechanism connects the drive unit and the push rod and is used to transmit the action of the drive unit to the push rod. The push rod is used to push the handle of the door lock controlled by the door lock control device.
[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:
[0004] The door lock control device can realize the control of the handle included in the ordinary door lock, and then realize the unlocking and locking of the ordinary door lock, so it can cooperate with the ordinary door lock to realize the function of the smart door lock. However, since it adopts the method of using the push rod to abut against the handle to push the handle to move, the push rod will be blocked at the handle holding position, which is inconvenient for the user to hold the handle to unlock.
[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
[0007] The disclosed embodiment provides a door lock control device, so that the user can unlock the door by holding the handle.
[0008] In some embodiments, a door lock control device is applied to a door lock of a door body, comprising: a shell, mounted on the door body and snapped on the door lock, the shell comprising a notch and a through hole, the notch being used to accommodate the outer shell of the door lock, and the through hole being used to pass the handle of the door lock; a first gear, mounted on the handle and located inside the shell, the plane where the first gear is located is parallel to the plane where the door body is located; a seat bearing, mounted on the door body and located inside the shell; a rotating shaft, mounted on the seat bearing, the axis of the rotating shaft is perpendicular to the plane where the door body is located; a second gear, mounted on the rotating shaft and meshing with the first gear; a rocker arm, mounted on the rotating shaft, the rocker arm comprising a strip hole opened in the radial direction of the rotating shaft; a movable plate, slidably mounted on the door body and located inside the shell; a support pin, mounted on the movable plate and located inside the strip hole; wherein, as the movable plate slides back and forth relative to the door body, the rocker arm drives the rotating shaft to swing back and forth.
[0009] Optionally, it further includes: an electromagnet installed on the movable plate to generate magnetic force; wherein, under the magnetic attraction of the electromagnet, the movable plate slides relative to the door body.
[0010] Optionally, it also includes: a magnetic attraction sheet, which is installed on the inner wall of the shell and directly faces the electromagnet.
[0011] Optionally, it also includes: a guide rail, which is installed on the door body along the width direction of the door body and is located inside the shell; a slider, which is slidably installed on the guide rail; wherein the movable plate is installed on the slider.
[0012] Optionally, it also includes: a limit pin installed on the door body and located at the end of the guide rail.
[0013] Optionally, it further includes: a connecting ear connected to the outer wall of the shell and fitted with the door body, and the connecting ear includes a mounting hole.
[0014] Optionally, it also includes: a bolt, which passes through the connecting ear and is threadedly connected to the door body.
[0015] Optionally, it also includes: a first flat key installed at the connection between the first gear and the handle.
[0016] Optionally, it also includes: a second flat key, which is respectively installed at the connection between the rotating shaft and the second gear and the rocker arm.
[0017] The door lock control device provided by the embodiment of the present disclosure can achieve the following technical effects:
[0018] A door lock control device provided by the embodiment of the present disclosure is applied to the door lock of a door body, and includes a housing, a first gear, a bearing with a seat, a rotating shaft, a second gear, a rocker arm, a movable plate and a support pin. The housing is mounted on the door body and snapped on the door lock, and is used to protect the parts installed inside it. The housing includes a notch and a through hole, and the notch is used to accommodate the outer shell of the door lock, so that the housing can snap on the door lock after being mounted on the door body. The through hole is used to pass the handle of the door lock, so that the handle is located outside the housing, so that the user can manually operate the handle. The first gear is mounted on the handle and located inside the housing, and is used to drive the handle to rotate. The bearing with a seat is mounted on the door body and located inside the housing, and is used to support and install a rotatable rotating shaft. The rotating shaft is mounted on the bearing with a seat, and can rotate relative to the door body under the support of the bearing with a seat. The second gear is mounted on the rotating shaft and meshes with the first gear to transmit the driving force. The rocker arm is mounted on the rotating shaft, and is used to drive the rotating shaft to rotate. The rocker arm includes a strip hole opened along the radial direction of the rotating shaft, and the strip hole is used to accommodate a support pin. The movable plate is slidably mounted on the door body and is located inside the shell, and can make linear motion relative to the door body. The support pin is mounted on the movable plate and is located inside the strip hole, and is used to drive the rocker arm to move. Among them, as the movable plate slides back and forth relative to the door body, the rocker arm drives the rotating shaft to swing back and forth.
[0019] During use, when the movable plate slides back and forth relative to the door body under the drive of external force, the support pin can reciprocate in linear motion. Then the rocker arm can drive the rotating shaft to swing back and forth, and then drive the second gear to rotate back and forth. Through the meshing action between the teeth, the first gear can rotate back and forth. Finally, the handle is driven to rotate back and forth, thereby realizing the unlocking and locking of the door lock, so it can be matched with an ordinary door lock to realize the function of a smart door lock. In addition, since the hand-holding part of the handle is located outside the shell, and the first gear, seat bearing, rotating shaft, second gear, rocker arm, movable plate and support pin are all located inside the shell, it is possible to avoid blocking the hand-holding part of the handle, so that the user can hold the handle to unlock it.
[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] One or more embodiments are exemplarily described by corresponding drawings, and these exemplary descriptions and drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are considered similar elements, and the drawings do not constitute a scale limitation, and wherein:
[0022] Figure 1 is a schematic cross-sectional view of a door lock control device provided by an embodiment of the present disclosure;
[0023] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0024] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure at B in the middle;
[0025] Figure 4 It is a schematic diagram of the main structure of a door lock control device provided in an embodiment of the present disclosure.
[0026] Reference numerals:
[0027] 1: Door lock; 01: Shell; 02: Handle; 2: Shell; 3: First gear; 4: Bearing with seat; 5: Rotating shaft; 6: Second gear; 7: Rocker arm; 8: Movable plate; 9: Support pin; 10: Electromagnet; 11: Magnetic sheet; 12: Guide rail; 13: Slider; 14: Limit pin; 15: Connecting ear; 16: Bolt. DETAILED DESCRIPTION
[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0032] Unless otherwise stated, the term "plurality" means two or more.
[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.
[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.
[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
[0036] Combination Figures 1 to 4 As shown, the embodiment of the present disclosure provides a door lock control device, which is applied to the door lock 1 of the door body, including a housing 2, a first gear 3, a bearing with a seat 4, a rotating shaft 5, a second gear 6, a rocker arm 7, a movable plate 8 and a support pin 9. The housing 2 is installed on the door body and buckled with the door lock 1. The housing 2 includes a notch and a through hole. The notch is used to accommodate the shell 01 of the door lock 1, and the through hole is used to pass the handle 02 of the door lock 1. The first gear 3 is installed on the handle 02 and is located inside the housing 2. The plane where the first gear 3 is located is parallel to the plane where the door body is located. The bearing with a seat 4 is installed on the door body and is located inside the housing 2. The rotating shaft 5 is installed on the bearing with a seat 4, and the axis of the rotating shaft 5 is perpendicular to the plane where the door body is located. The second gear 6 is installed on the rotating shaft 5 and meshes with the first gear 3. The rocker arm 7 is installed on the rotating shaft 5, and the rocker arm 7 includes a strip hole opened along the radial direction of the rotating shaft 5. The movable plate 8 is slidably installed on the door body and is located inside the housing 2. The support pin 9 is mounted on the movable plate 8 and is located inside the strip hole. As the movable plate 8 slides back and forth relative to the door body, the rocker arm 7 drives the rotating shaft 5 to swing back and forth.
[0037] A door lock control device provided by an embodiment of the present disclosure is applied to a door lock 1 of a door body, and includes a housing 2, a first gear 3, a bearing with a seat 4, a rotating shaft 5, a second gear 6, a rocker arm 7, a movable plate 8 and a support pin 9. The housing 2 is installed on the door body and is buckled with the door lock 1, and is used to protect the parts installed inside it. The housing 2 includes a notch and a through hole, and the notch is used to accommodate the outer shell 01 of the door lock 1, so that the housing 2 can be buckled with the door lock 1 after being installed on the door body. The through hole is used to pass the handle 02 of the door lock 1, so that the handle 02 is located outside the housing 2, so that the user can manually operate the handle 02. The first gear 3 is installed on the handle 02 and is located inside the housing 2, and is used to drive the handle 02 to rotate. The bearing with a seat 4 is installed on the door body and is located inside the housing 2, and is used to support and install a rotatable rotating shaft 5. The rotating shaft 5 is installed on the bearing with a seat 4, and can rotate relative to the door body under the support of the bearing with a seat 4. The second gear 6 is mounted on the rotating shaft 5 and meshes with the first gear 3 for transmitting driving force. The rocker arm 7 is mounted on the rotating shaft 5 for driving the rotating shaft 5 to rotate. The rocker arm 7 includes a strip hole opened along the radial direction of the rotating shaft 5, and the strip hole is used to accommodate the support pin 9. The movable plate 8 is slidably mounted on the door body and is located inside the shell 2, and can make linear motion relative to the door body. The support pin 9 is mounted on the movable plate 8 and is located inside the strip hole for driving the rocker arm 7 to move. Among them, as the movable plate 8 slides back and forth relative to the door body, the rocker arm 7 drives the rotating shaft 5 to swing back and forth.
[0038] During use, when the movable plate 8 slides back and forth relative to the door body under the drive of external force, the support pin 9 can reciprocate and make linear motion. Then the rocker arm 7 can drive the rotating shaft 5 to swing back and forth, and then drive the second gear 6 to rotate back and forth. Through the meshing action between the teeth, the first gear 3 can rotate back and forth. Finally, the handle 02 is driven to rotate back and forth, thereby realizing the unlocking and locking of the door lock 1, so it can be matched with the ordinary door lock 1 to realize the function of the smart door lock 1. In addition, since the hand-holding part of the handle 02 is located outside the shell 2, and the first gear 3, the seat bearing 4, the rotating shaft 5, the second gear 6, the rocker arm 7, the movable plate 8 and the support pin 9 are all located inside the shell 2, it is possible to avoid blocking the hand-holding part of the handle 02, so that it is convenient for the user to hold the handle 02 to unlock.
[0039] Optionally, combined Figure 1 and Figure 2 As shown, the movable plate 8 also includes an electromagnet 10. The electromagnet 10 is installed on the movable plate 8 to generate magnetic force. Under the magnetic attraction of the electromagnet 10, the movable plate 8 slides relative to the door body.
[0040] In the disclosed embodiment, an electromagnet 10 is also included which is installed on the movable plate 8. When the electromagnet 10 is powered on, it can generate magnetic force to absorb magnetic materials. Then, under the action of the reaction force, the movable plate 8 slides relative to the door body, and finally the handle 02 can be driven to rotate. When the electromagnet 10 is powered off, the magnetic force disappears, and then the handle 02 itself can automatically reset, and the movable plate 8 and the door body can be restored to the initial relative position.
[0041] Optionally, combined Figure 1 and Figure 3 As shown, the housing 2 further includes a magnetic sheet 11 . The magnetic sheet 11 is mounted on the inner wall of the housing 2 and is directly opposite to the electromagnet 10 .
[0042] In the disclosed embodiment, a magnetic sheet 11 is also included which is installed on the inner wall of the housing 2 and directly faces the electromagnet 10. During use, the electromagnet 10 generates magnetic force after being energized, thereby adsorbing the magnetic sheet 11. Then, under the action of the reaction force, the movable plate 8 can slide relative to the door body, and finally drive the handle 02 to rotate.
[0043] Optionally, combined Figure 1 and Figure 2 As shown, it also includes a guide rail 12 and a slider 13. The guide rail 12 is installed on the door body along the width direction of the door body and is located inside the housing 2. The slider 13 is slidably installed on the guide rail 12. Among them, the movable plate 8 is installed on the slider 13.
[0044] In the disclosed embodiment, a guide rail 12 and a slider 13 are also included. The guide rail 12 is installed on the door body along the width direction of the door body and is located inside the housing 2, and is used to support and install a slidable slider 13. The slider 13 is slidably installed on the guide rail 12 and is adjacent to the movable plate 8, and is used to play a guiding and supporting role. During use, under the guiding and supporting action of the guide rail 12 and the slider 13, the movable plate 8 can slide relative to the door body along the width direction of the door body. Through the design of the guide rail 12 and the slider 13, the friction between the movable plate 8 and the door body is reduced, and the accuracy of the movable plate 8 when moving relative to the door body is improved.
[0045] Optionally, combined Figure 1 and Figure 3 As shown, the door body further includes a limit pin 14. The limit pin 14 is installed on the door body and is located at the end of the guide rail 12.
[0046] In the disclosed embodiment, a limit pin 14 is also included which is installed on the door body and located at the end of the guide rail 12. The limit pin 14 is used to limit the position to prevent the slider 13 from falling off the guide rail 12.
[0047] Optionally, combined Figure 1 and Figure 4As shown, it also includes a connecting ear 15. The connecting ear 15 is connected to the outer wall of the housing 2 and fits with the door body, and the connecting ear 15 includes a mounting hole.
[0048] In the disclosed embodiment, a connecting ear 15 connected to the outer wall of the housing 2 and fitted with the door body is also included. The mounting hole of the connecting ear 15 is used to pass a connecting piece to fix the entire device to the door body.
[0049] Optionally, combined Figure 1 and Figure 4 As shown, it also includes a bolt 16. The bolt 16 is penetrated through the connecting ear 15 and is threadedly connected to the door body.
[0050] In the embodiment of the present disclosure, a bolt 16 is also included which is passed through the connection ear 15 and is threadedly connected to the door body. The bolt 16 is used as a connecting member, which has the advantages of stable connection and easy disassembly.
[0051] Optionally, combined Figure 1 As shown, the first flat key is also included. The first flat key is installed at the connection between the first gear 3 and the handle 02.
[0052] In the disclosed embodiment, a first flat key is further included which is installed at the connection between the first gear 3 and the handle 02. The first flat key is used to bear torque to prevent the first gear 3 and the handle 02 from rotating relative to each other.
[0053] Optionally, combined Figure 1 As shown, the second flat key is also included. The second flat key is installed at the connection between the rotating shaft 5 and the second gear 6 and the rocker arm 7 respectively.
[0054] In the disclosed embodiment, a second flat key is also included, which is respectively installed at the connection between the rotating shaft 5 and the second gear 6 and the rocker arm 7. The second flat key is used to bear the torque to prevent the rotating shaft 5, the second gear 6 and the rocker arm 7 from rotating relative to each other.
[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A door lock control device, characterized in that: Applied to the door lock of the door body, including: A housing, mounted on the door body and buckled with the door lock, the housing comprising a notch and a through hole, the notch being used to accommodate the outer shell of the door lock, and the through hole being used to pass the handle of the door lock; A first gear is mounted on the handle and is located inside the housing, and a plane where the first gear is located is parallel to a plane where the door body is located; A seat bearing is installed on the door body and is located inside the shell; A rotating shaft is mounted on the seat bearing, and the axis of the rotating shaft is perpendicular to the plane where the door body is located; a second gear mounted on the rotating shaft and meshing with the first gear; A rocker arm, mounted on the rotating shaft, the rocker arm comprising a strip-shaped hole opened along the radial direction of the rotating shaft; A movable plate, slidably mounted on the door body and located inside the housing; A support pin, mounted on the movable plate and located inside the strip-shaped hole; Wherein, as the movable plate slides back and forth relative to the door body, the rocker arm drives the rotating shaft to swing back and forth.
2. A door lock control device according to claim 1, characterized in that: Also includes: An electromagnet, mounted on the movable plate, for generating magnetic force; Wherein, under the magnetic attraction of the electromagnet, the movable plate slides relative to the door body.
3. A door lock control device according to claim 2, characterized in that: Also includes: The magnetic attraction sheet is installed on the inner wall of the shell and directly faces the electromagnet.
4. A door lock control device according to claim 1, characterized in that: Also includes: A guide rail is installed on the door body along the width direction of the door body and is located inside the shell; A slider, slidably mounted on the guide rail; Wherein, the movable plate is installed on the sliding block.
5. A door lock control device according to claim 4, characterized in that: Also includes: A limit pin is installed on the door body and is located at the end of the guide rail.
6. A door lock control device according to claim 1, characterized in that: Also includes: The connecting ear is connected to the outer wall of the shell and fits with the door body, and the connecting ear includes a mounting hole.
7. A door lock control device according to claim 6, characterized in that: Also includes: A bolt is passed through the connecting ear and is threadedly connected to the door body.
8. A door lock control device according to any one of claims 1 to 7, characterized in that: Also includes: A first flat key is installed at the connection between the first gear and the handle.
9. A door lock control device according to any one of claims 1 to 7, characterized in that: Also includes: The second flat key is respectively installed at the connection between the rotating shaft, the second gear and the rocker arm.
Citation Information
Patent Citations
Door lock control device
CN207420250U